| Country | Period | Year | mg P/l |
|---|---|---|---|
| Europe | 1992-2012 | 1992 | 0.133 |
| Europe | 1992-2012 | 1993 | 0.134 |
| Europe | 1992-2012 | 1994 | 0.115 |
| Europe | 1992-2012 | 1995 | 0.119 |
| Europe | 1992-2012 | 1996 | 0.129 |
| Europe | 1992-2012 | 1997 | 0.12 |
| Europe | 1992-2012 | 1998 | 0.107 |
| Europe | 1992-2012 | 1999 | 0.099 |
| Europe | 1992-2012 | 2000 | 0.094 |
| Europe | 1992-2012 | 2001 | 0.091 |
| Europe | 1992-2012 | 2002 | 0.092 |
| Europe | 1992-2012 | 2003 | 0.087 |
| Europe | 1992-2012 | 2004 | 0.083 |
| Europe | 1992-2012 | 2005 | 0.086 |
| Europe | 1992-2012 | 2006 | 0.087 |
| Europe | 1992-2012 | 2007 | 0.083 |
| Europe | 1992-2012 | 2008 | 0.069 |
| Europe | 1992-2012 | 2009 | 0.07 |
| Europe | 1992-2012 | 2010 | 0.065 |
| Europe | 1992-2012 | 2011 | 0.061 |
| Europe | 1992-2012 | 2012 | 0.055 |
| Europe | 2000-2012 | 2000 | 0.106 |
| Europe | 2000-2012 | 2001 | 0.101 |
| Europe | 2000-2012 | 2002 | 0.103 |
| Europe | 2000-2012 | 2003 | 0.103 |
| Europe | 2000-2012 | 2004 | 0.091 |
| Europe | 2000-2012 | 2005 | 0.092 |
| Europe | 2000-2012 | 2006 | 0.091 |
| Europe | 2000-2012 | 2007 | 0.092 |
| Europe | 2000-2012 | 2008 | 0.08 |
| Europe | 2000-2012 | 2009 | 0.079 |
| Europe | 2000-2012 | 2010 | 0.072 |
| Europe | 2000-2012 | 2011 | 0.07 |
| Europe | 2000-2012 | 2012 | 0.065 |
| Austria | 1992-2012 | 1992 | 0.075 |
| Austria | 1992-2012 | 1993 | 0.085 |
| Austria | 1992-2012 | 1994 | 0.063 |
| Austria | 1992-2012 | 1995 | 0.066 |
| Austria | 1992-2012 | 1996 | 0.051 |
| Austria | 1992-2012 | 1997 | 0.049 |
| Austria | 1992-2012 | 1998 | 0.058 |
| Austria | 1992-2012 | 1999 | 0.05 |
| Austria | 1992-2012 | 2000 | 0.049 |
| Austria | 1992-2012 | 2001 | 0.038 |
| Austria | 1992-2012 | 2002 | 0.042 |
| Austria | 1992-2012 | 2003 | 0.048 |
| Austria | 1992-2012 | 2004 | 0.04 |
| Austria | 1992-2012 | 2005 | 0.036 |
| Austria | 1992-2012 | 2006 | 0.034 |
| Austria | 1992-2012 | 2007 | 0.033 |
| Austria | 1992-2012 | 2008 | 0.029 |
| Austria | 1992-2012 | 2009 | 0.026 |
| Austria | 1992-2012 | 2010 | 0.031 |
| Austria | 1992-2012 | 2011 | 0.034 |
| Austria | 1992-2012 | 2012 | 0.037 |
| Austria | 2000-2012 | 2000 | 0.045 |
| Austria | 2000-2012 | 2001 | 0.035 |
| Austria | 2000-2012 | 2002 | 0.04 |
| Austria | 2000-2012 | 2003 | 0.046 |
| Austria | 2000-2012 | 2004 | 0.038 |
| Austria | 2000-2012 | 2005 | 0.034 |
| Austria | 2000-2012 | 2006 | 0.032 |
| Austria | 2000-2012 | 2007 | 0.03 |
| Austria | 2000-2012 | 2008 | 0.027 |
| Austria | 2000-2012 | 2009 | 0.024 |
| Austria | 2000-2012 | 2010 | 0.029 |
| Austria | 2000-2012 | 2011 | 0.032 |
| Austria | 2000-2012 | 2012 | 0.036 |
| Belgium | 1992-2012 | 1992 | 0.398 |
| Belgium | 1992-2012 | 1993 | 0.481 |
| Belgium | 1992-2012 | 1994 | 0.368 |
| Belgium | 1992-2012 | 1995 | 0.376 |
| Belgium | 1992-2012 | 1996 | 0.395 |
| Belgium | 1992-2012 | 1997 | 0.396 |
| Belgium | 1992-2012 | 1998 | 0.342 |
| Belgium | 1992-2012 | 1999 | 0.282 |
| Belgium | 1992-2012 | 2000 | 0.251 |
| Belgium | 1992-2012 | 2001 | 0.225 |
| Belgium | 1992-2012 | 2002 | 0.24 |
| Belgium | 1992-2012 | 2003 | 0.304 |
| Belgium | 1992-2012 | 2004 | 0.291 |
| Belgium | 1992-2012 | 2005 | 0.27 |
| Belgium | 1992-2012 | 2006 | 0.205 |
| Belgium | 1992-2012 | 2007 | 0.182 |
| Belgium | 1992-2012 | 2008 | 0.155 |
| Belgium | 1992-2012 | 2009 | 0.214 |
| Belgium | 1992-2012 | 2010 | 0.207 |
| Belgium | 1992-2012 | 2011 | 0.211 |
| Belgium | 1992-2012 | 2012 | 0.159 |
| Belgium | 2000-2012 | 2000 | 0.25 |
| Belgium | 2000-2012 | 2001 | 0.219 |
| Belgium | 2000-2012 | 2002 | 0.23 |
| Belgium | 2000-2012 | 2003 | 0.284 |
| Belgium | 2000-2012 | 2004 | 0.27 |
| Belgium | 2000-2012 | 2005 | 0.261 |
| Belgium | 2000-2012 | 2006 | 0.207 |
| Belgium | 2000-2012 | 2007 | 0.18 |
| Belgium | 2000-2012 | 2008 | 0.157 |
| Belgium | 2000-2012 | 2009 | 0.213 |
| Belgium | 2000-2012 | 2010 | 0.203 |
| Belgium | 2000-2012 | 2011 | 0.202 |
| Belgium | 2000-2012 | 2012 | 0.153 |
| Bosnia-Herzegovina | 1992-2012 | 1992 | |
| Bosnia-Herzegovina | 1992-2012 | 1993 | |
| Bosnia-Herzegovina | 1992-2012 | 1994 | |
| Bosnia-Herzegovina | 1992-2012 | 1995 | |
| Bosnia-Herzegovina | 1992-2012 | 1996 | |
| Bosnia-Herzegovina | 1992-2012 | 1997 | |
| Bosnia-Herzegovina | 1992-2012 | 1998 | |
| Bosnia-Herzegovina | 1992-2012 | 1999 | |
| Bosnia-Herzegovina | 1992-2012 | 2000 | |
| Bosnia-Herzegovina | 1992-2012 | 2001 | |
| Bosnia-Herzegovina | 1992-2012 | 2002 | |
| Bosnia-Herzegovina | 1992-2012 | 2003 | |
| Bosnia-Herzegovina | 1992-2012 | 2004 | |
| Bosnia-Herzegovina | 1992-2012 | 2005 | |
| Bosnia-Herzegovina | 1992-2012 | 2006 | |
| Bosnia-Herzegovina | 1992-2012 | 2007 | |
| Bosnia-Herzegovina | 1992-2012 | 2008 | |
| Bosnia-Herzegovina | 1992-2012 | 2009 | |
| Bosnia-Herzegovina | 1992-2012 | 2010 | |
| Bosnia-Herzegovina | 1992-2012 | 2011 | |
| Bosnia-Herzegovina | 1992-2012 | 2012 | |
| Bosnia-Herzegovina | 2000-2012 | 2000 | 0.054 |
| Bosnia-Herzegovina | 2000-2012 | 2001 | 0.054 |
| Bosnia-Herzegovina | 2000-2012 | 2002 | 0.061 |
| Bosnia-Herzegovina | 2000-2012 | 2003 | 0.068 |
| Bosnia-Herzegovina | 2000-2012 | 2004 | 0.075 |
| Bosnia-Herzegovina | 2000-2012 | 2005 | 0.051 |
| Bosnia-Herzegovina | 2000-2012 | 2006 | 0.043 |
| Bosnia-Herzegovina | 2000-2012 | 2007 | 0.06 |
| Bosnia-Herzegovina | 2000-2012 | 2008 | 0.061 |
| Bosnia-Herzegovina | 2000-2012 | 2009 | 0.054 |
| Bosnia-Herzegovina | 2000-2012 | 2010 | 0.037 |
| Bosnia-Herzegovina | 2000-2012 | 2011 | 0.04 |
| Bosnia-Herzegovina | 2000-2012 | 2012 | 0.04 |
| Bulgaria | 1992-2012 | 1992 | 0.151 |
| Bulgaria | 1992-2012 | 1993 | 0.23 |
| Bulgaria | 1992-2012 | 1994 | 0.212 |
| Bulgaria | 1992-2012 | 1995 | 0.169 |
| Bulgaria | 1992-2012 | 1996 | 0.142 |
| Bulgaria | 1992-2012 | 1997 | 0.138 |
| Bulgaria | 1992-2012 | 1998 | 0.154 |
| Bulgaria | 1992-2012 | 1999 | 0.136 |
| Bulgaria | 1992-2012 | 2000 | 0.171 |
| Bulgaria | 1992-2012 | 2001 | 0.23 |
| Bulgaria | 1992-2012 | 2002 | 0.201 |
| Bulgaria | 1992-2012 | 2003 | 0.193 |
| Bulgaria | 1992-2012 | 2004 | 0.205 |
| Bulgaria | 1992-2012 | 2005 | 0.11 |
| Bulgaria | 1992-2012 | 2006 | 0.263 |
| Bulgaria | 1992-2012 | 2007 | 0.336 |
| Bulgaria | 1992-2012 | 2008 | 0.257 |
| Bulgaria | 1992-2012 | 2009 | 0.215 |
| Bulgaria | 1992-2012 | 2010 | 0.219 |
| Bulgaria | 1992-2012 | 2011 | 0.102 |
| Bulgaria | 1992-2012 | 2012 | 0.125 |
| Bulgaria | 2000-2012 | 2000 | 0.163 |
| Bulgaria | 2000-2012 | 2001 | 0.213 |
| Bulgaria | 2000-2012 | 2002 | 0.195 |
| Bulgaria | 2000-2012 | 2003 | 0.18 |
| Bulgaria | 2000-2012 | 2004 | 0.18 |
| Bulgaria | 2000-2012 | 2005 | 0.106 |
| Bulgaria | 2000-2012 | 2006 | 0.242 |
| Bulgaria | 2000-2012 | 2007 | 0.308 |
| Bulgaria | 2000-2012 | 2008 | 0.241 |
| Bulgaria | 2000-2012 | 2009 | 0.21 |
| Bulgaria | 2000-2012 | 2010 | 0.219 |
| Bulgaria | 2000-2012 | 2011 | 0.107 |
| Bulgaria | 2000-2012 | 2012 | 0.126 |
| Croatia | 1992-2012 | 1992 | |
| Croatia | 1992-2012 | 1993 | |
| Croatia | 1992-2012 | 1994 | |
| Croatia | 1992-2012 | 1995 | |
| Croatia | 1992-2012 | 1996 | |
| Croatia | 1992-2012 | 1997 | |
| Croatia | 1992-2012 | 1998 | |
| Croatia | 1992-2012 | 1999 | |
| Croatia | 1992-2012 | 2000 | |
| Croatia | 1992-2012 | 2001 | |
| Croatia | 1992-2012 | 2002 | |
| Croatia | 1992-2012 | 2003 | |
| Croatia | 1992-2012 | 2004 | |
| Croatia | 1992-2012 | 2005 | |
| Croatia | 1992-2012 | 2006 | |
| Croatia | 1992-2012 | 2007 | |
| Croatia | 1992-2012 | 2008 | |
| Croatia | 1992-2012 | 2009 | |
| Croatia | 1992-2012 | 2010 | |
| Croatia | 1992-2012 | 2011 | |
| Croatia | 1992-2012 | 2012 | |
| Croatia | 2000-2012 | 2000 | 0.063 |
| Croatia | 2000-2012 | 2001 | 0.063 |
| Croatia | 2000-2012 | 2002 | 0.063 |
| Croatia | 2000-2012 | 2003 | 0.063 |
| Croatia | 2000-2012 | 2004 | 0.054 |
| Croatia | 2000-2012 | 2005 | 0.045 |
| Croatia | 2000-2012 | 2006 | 0.044 |
| Croatia | 2000-2012 | 2007 | 0.032 |
| Croatia | 2000-2012 | 2008 | 0.037 |
| Croatia | 2000-2012 | 2009 | 0.034 |
| Croatia | 2000-2012 | 2010 | 0.032 |
| Croatia | 2000-2012 | 2011 | 0.031 |
| Croatia | 2000-2012 | 2012 | 0.041 |
| Denmark | 1992-2012 | 1992 | 0.089 |
| Denmark | 1992-2012 | 1993 | 0.087 |
| Denmark | 1992-2012 | 1994 | 0.08 |
| Denmark | 1992-2012 | 1995 | 0.07 |
| Denmark | 1992-2012 | 1996 | 0.099 |
| Denmark | 1992-2012 | 1997 | 0.076 |
| Denmark | 1992-2012 | 1998 | 0.067 |
| Denmark | 1992-2012 | 1999 | 0.065 |
| Denmark | 1992-2012 | 2000 | 0.066 |
| Denmark | 1992-2012 | 2001 | 0.063 |
| Denmark | 1992-2012 | 2002 | 0.062 |
| Denmark | 1992-2012 | 2003 | 0.062 |
| Denmark | 1992-2012 | 2004 | 0.062 |
| Denmark | 1992-2012 | 2005 | 0.056 |
| Denmark | 1992-2012 | 2006 | 0.064 |
| Denmark | 1992-2012 | 2007 | 0.057 |
| Denmark | 1992-2012 | 2008 | 0.057 |
| Denmark | 1992-2012 | 2009 | 0.058 |
| Denmark | 1992-2012 | 2010 | 0.052 |
| Denmark | 1992-2012 | 2011 | 0.054 |
| Denmark | 1992-2012 | 2012 | 0.054 |
| Denmark | 2000-2012 | 2000 | 0.065 |
| Denmark | 2000-2012 | 2001 | 0.062 |
| Denmark | 2000-2012 | 2002 | 0.061 |
| Denmark | 2000-2012 | 2003 | 0.06 |
| Denmark | 2000-2012 | 2004 | 0.061 |
| Denmark | 2000-2012 | 2005 | 0.055 |
| Denmark | 2000-2012 | 2006 | 0.063 |
| Denmark | 2000-2012 | 2007 | 0.056 |
| Denmark | 2000-2012 | 2008 | 0.056 |
| Denmark | 2000-2012 | 2009 | 0.057 |
| Denmark | 2000-2012 | 2010 | 0.051 |
| Denmark | 2000-2012 | 2011 | 0.053 |
| Denmark | 2000-2012 | 2012 | 0.053 |
| Estonia | 1992-2012 | 1992 | 0.049 |
| Estonia | 1992-2012 | 1993 | 0.05 |
| Estonia | 1992-2012 | 1994 | 0.046 |
| Estonia | 1992-2012 | 1995 | 0.039 |
| Estonia | 1992-2012 | 1996 | 0.05 |
| Estonia | 1992-2012 | 1997 | 0.041 |
| Estonia | 1992-2012 | 1998 | 0.037 |
| Estonia | 1992-2012 | 1999 | 0.035 |
| Estonia | 1992-2012 | 2000 | 0.031 |
| Estonia | 1992-2012 | 2001 | 0.035 |
| Estonia | 1992-2012 | 2002 | 0.034 |
| Estonia | 1992-2012 | 2003 | 0.041 |
| Estonia | 1992-2012 | 2004 | 0.03 |
| Estonia | 1992-2012 | 2005 | 0.029 |
| Estonia | 1992-2012 | 2006 | 0.027 |
| Estonia | 1992-2012 | 2007 | 0.025 |
| Estonia | 1992-2012 | 2008 | 0.027 |
| Estonia | 1992-2012 | 2009 | 0.03 |
| Estonia | 1992-2012 | 2010 | 0.025 |
| Estonia | 1992-2012 | 2011 | 0.026 |
| Estonia | 1992-2012 | 2012 | 0.024 |
| Estonia | 2000-2012 | 2000 | 0.031 |
| Estonia | 2000-2012 | 2001 | 0.035 |
| Estonia | 2000-2012 | 2002 | 0.034 |
| Estonia | 2000-2012 | 2003 | 0.041 |
| Estonia | 2000-2012 | 2004 | 0.03 |
| Estonia | 2000-2012 | 2005 | 0.029 |
| Estonia | 2000-2012 | 2006 | 0.027 |
| Estonia | 2000-2012 | 2007 | 0.025 |
| Estonia | 2000-2012 | 2008 | 0.027 |
| Estonia | 2000-2012 | 2009 | 0.03 |
| Estonia | 2000-2012 | 2010 | 0.025 |
| Estonia | 2000-2012 | 2011 | 0.026 |
| Estonia | 2000-2012 | 2012 | 0.024 |
| Finland | 1992-2012 | 1992 | 0.015 |
| Finland | 1992-2012 | 1993 | 0.017 |
| Finland | 1992-2012 | 1994 | 0.017 |
| Finland | 1992-2012 | 1995 | 0.015 |
| Finland | 1992-2012 | 1996 | 0.018 |
| Finland | 1992-2012 | 1997 | 0.016 |
| Finland | 1992-2012 | 1998 | 0.017 |
| Finland | 1992-2012 | 1999 | 0.014 |
| Finland | 1992-2012 | 2000 | 0.016 |
| Finland | 1992-2012 | 2001 | 0.017 |
| Finland | 1992-2012 | 2002 | 0.012 |
| Finland | 1992-2012 | 2003 | 0.014 |
| Finland | 1992-2012 | 2004 | 0.015 |
| Finland | 1992-2012 | 2005 | 0.015 |
| Finland | 1992-2012 | 2006 | 0.014 |
| Finland | 1992-2012 | 2007 | 0.013 |
| Finland | 1992-2012 | 2008 | 0.015 |
| Finland | 1992-2012 | 2009 | 0.015 |
| Finland | 1992-2012 | 2010 | 0.013 |
| Finland | 1992-2012 | 2011 | 0.014 |
| Finland | 1992-2012 | 2012 | 0.015 |
| Finland | 2000-2012 | 2000 | 0.015 |
| Finland | 2000-2012 | 2001 | 0.016 |
| Finland | 2000-2012 | 2002 | 0.011 |
| Finland | 2000-2012 | 2003 | 0.013 |
| Finland | 2000-2012 | 2004 | 0.013 |
| Finland | 2000-2012 | 2005 | 0.014 |
| Finland | 2000-2012 | 2006 | 0.013 |
| Finland | 2000-2012 | 2007 | 0.012 |
| Finland | 2000-2012 | 2008 | 0.014 |
| Finland | 2000-2012 | 2009 | 0.014 |
| Finland | 2000-2012 | 2010 | 0.012 |
| Finland | 2000-2012 | 2011 | 0.012 |
| Finland | 2000-2012 | 2012 | 0.013 |
| France | 1992-2012 | 1992 | 0.164 |
| France | 1992-2012 | 1993 | 0.152 |
| France | 1992-2012 | 1994 | 0.116 |
| France | 1992-2012 | 1995 | 0.12 |
| France | 1992-2012 | 1996 | 0.142 |
| France | 1992-2012 | 1997 | 0.128 |
| France | 1992-2012 | 1998 | 0.111 |
| France | 1992-2012 | 1999 | 0.093 |
| France | 1992-2012 | 2000 | 0.085 |
| France | 1992-2012 | 2001 | 0.072 |
| France | 1992-2012 | 2002 | 0.086 |
| France | 1992-2012 | 2003 | 0.071 |
| France | 1992-2012 | 2004 | 0.066 |
| France | 1992-2012 | 2005 | 0.073 |
| France | 1992-2012 | 2006 | 0.071 |
| France | 1992-2012 | 2007 | 0.071 |
| France | 1992-2012 | 2008 | 0.052 |
| France | 1992-2012 | 2009 | 0.054 |
| France | 1992-2012 | 2010 | 0.05 |
| France | 1992-2012 | 2011 | 0.05 |
| France | 1992-2012 | 2012 | 0.047 |
| France | 2000-2012 | 2000 | 0.079 |
| France | 2000-2012 | 2001 | 0.071 |
| France | 2000-2012 | 2002 | 0.088 |
| France | 2000-2012 | 2003 | 0.074 |
| France | 2000-2012 | 2004 | 0.072 |
| France | 2000-2012 | 2005 | 0.073 |
| France | 2000-2012 | 2006 | 0.068 |
| France | 2000-2012 | 2007 | 0.072 |
| France | 2000-2012 | 2008 | 0.056 |
| France | 2000-2012 | 2009 | 0.058 |
| France | 2000-2012 | 2010 | 0.053 |
| France | 2000-2012 | 2011 | 0.052 |
| France | 2000-2012 | 2012 | 0.048 |
| Germany | 1992-2012 | 1992 | 0.119 |
| Germany | 1992-2012 | 1993 | 0.11 |
| Germany | 1992-2012 | 1994 | 0.087 |
| Germany | 1992-2012 | 1995 | 0.083 |
| Germany | 1992-2012 | 1996 | 0.091 |
| Germany | 1992-2012 | 1997 | 0.09 |
| Germany | 1992-2012 | 1998 | 0.09 |
| Germany | 1992-2012 | 1999 | 0.076 |
| Germany | 1992-2012 | 2000 | 0.079 |
| Germany | 1992-2012 | 2001 | 0.077 |
| Germany | 1992-2012 | 2002 | 0.074 |
| Germany | 1992-2012 | 2003 | 0.072 |
| Germany | 1992-2012 | 2004 | 0.077 |
| Germany | 1992-2012 | 2005 | 0.074 |
| Germany | 1992-2012 | 2006 | 0.071 |
| Germany | 1992-2012 | 2007 | 0.07 |
| Germany | 1992-2012 | 2008 | 0.069 |
| Germany | 1992-2012 | 2009 | 0.076 |
| Germany | 1992-2012 | 2010 | 0.066 |
| Germany | 1992-2012 | 2011 | 0.07 |
| Germany | 1992-2012 | 2012 | 0.07 |
| Germany | 2000-2012 | 2000 | 0.079 |
| Germany | 2000-2012 | 2001 | 0.077 |
| Germany | 2000-2012 | 2002 | 0.074 |
| Germany | 2000-2012 | 2003 | 0.071 |
| Germany | 2000-2012 | 2004 | 0.077 |
| Germany | 2000-2012 | 2005 | 0.074 |
| Germany | 2000-2012 | 2006 | 0.071 |
| Germany | 2000-2012 | 2007 | 0.07 |
| Germany | 2000-2012 | 2008 | 0.069 |
| Germany | 2000-2012 | 2009 | 0.076 |
| Germany | 2000-2012 | 2010 | 0.066 |
| Germany | 2000-2012 | 2011 | 0.069 |
| Germany | 2000-2012 | 2012 | 0.069 |
| Iceland | 1992-2012 | 1992 | |
| Iceland | 1992-2012 | 1993 | |
| Iceland | 1992-2012 | 1994 | |
| Iceland | 1992-2012 | 1995 | |
| Iceland | 1992-2012 | 1996 | |
| Iceland | 1992-2012 | 1997 | |
| Iceland | 1992-2012 | 1998 | |
| Iceland | 1992-2012 | 1999 | |
| Iceland | 1992-2012 | 2000 | |
| Iceland | 1992-2012 | 2001 | |
| Iceland | 1992-2012 | 2002 | |
| Iceland | 1992-2012 | 2003 | |
| Iceland | 1992-2012 | 2004 | |
| Iceland | 1992-2012 | 2005 | |
| Iceland | 1992-2012 | 2006 | |
| Iceland | 1992-2012 | 2007 | |
| Iceland | 1992-2012 | 2008 | |
| Iceland | 1992-2012 | 2009 | |
| Iceland | 1992-2012 | 2010 | |
| Iceland | 1992-2012 | 2011 | |
| Iceland | 1992-2012 | 2012 | |
| Iceland | 2000-2012 | 2000 | 0.008 |
| Iceland | 2000-2012 | 2001 | 0.008 |
| Iceland | 2000-2012 | 2002 | 0.009 |
| Iceland | 2000-2012 | 2003 | 0.009 |
| Iceland | 2000-2012 | 2004 | 0.013 |
| Iceland | 2000-2012 | 2005 | 0.011 |
| Iceland | 2000-2012 | 2006 | 0.008 |
| Iceland | 2000-2012 | 2007 | 0.008 |
| Iceland | 2000-2012 | 2008 | 0.007 |
| Iceland | 2000-2012 | 2009 | 0.002 |
| Iceland | 2000-2012 | 2010 | 0.006 |
| Iceland | 2000-2012 | 2011 | 0.008 |
| Iceland | 2000-2012 | 2012 | 0.006 |
| Ireland | 1992-2012 | 1992 | 0.023 |
| Ireland | 1992-2012 | 1993 | 0.023 |
| Ireland | 1992-2012 | 1994 | 0.023 |
| Ireland | 1992-2012 | 1995 | 0.023 |
| Ireland | 1992-2012 | 1996 | 0.085 |
| Ireland | 1992-2012 | 1997 | 0.085 |
| Ireland | 1992-2012 | 1998 | 0.066 |
| Ireland | 1992-2012 | 1999 | 0.071 |
| Ireland | 1992-2012 | 2000 | 0.075 |
| Ireland | 1992-2012 | 2001 | 0.053 |
| Ireland | 1992-2012 | 2002 | 0.05 |
| Ireland | 1992-2012 | 2003 | 0.051 |
| Ireland | 1992-2012 | 2004 | 0.051 |
| Ireland | 1992-2012 | 2005 | 0.038 |
| Ireland | 1992-2012 | 2006 | 0.038 |
| Ireland | 1992-2012 | 2007 | 0.039 |
| Ireland | 1992-2012 | 2008 | 0.039 |
| Ireland | 1992-2012 | 2009 | 0.049 |
| Ireland | 1992-2012 | 2010 | 0.048 |
| Ireland | 1992-2012 | 2011 | 0.056 |
| Ireland | 1992-2012 | 2012 | 0.037 |
| Ireland | 2000-2012 | 2000 | 0.046 |
| Ireland | 2000-2012 | 2001 | 0.042 |
| Ireland | 2000-2012 | 2002 | 0.036 |
| Ireland | 2000-2012 | 2003 | 0.036 |
| Ireland | 2000-2012 | 2004 | 0.035 |
| Ireland | 2000-2012 | 2005 | 0.035 |
| Ireland | 2000-2012 | 2006 | 0.036 |
| Ireland | 2000-2012 | 2007 | 0.035 |
| Ireland | 2000-2012 | 2008 | 0.034 |
| Ireland | 2000-2012 | 2009 | 0.035 |
| Ireland | 2000-2012 | 2010 | 0.037 |
| Ireland | 2000-2012 | 2011 | 0.034 |
| Ireland | 2000-2012 | 2012 | 0.023 |
| Italy | 1992-2012 | 1992 | |
| Italy | 1992-2012 | 1993 | |
| Italy | 1992-2012 | 1994 | |
| Italy | 1992-2012 | 1995 | |
| Italy | 1992-2012 | 1996 | |
| Italy | 1992-2012 | 1997 | |
| Italy | 1992-2012 | 1998 | |
| Italy | 1992-2012 | 1999 | |
| Italy | 1992-2012 | 2000 | |
| Italy | 1992-2012 | 2001 | |
| Italy | 1992-2012 | 2002 | |
| Italy | 1992-2012 | 2003 | |
| Italy | 1992-2012 | 2004 | |
| Italy | 1992-2012 | 2005 | |
| Italy | 1992-2012 | 2006 | |
| Italy | 1992-2012 | 2007 | |
| Italy | 1992-2012 | 2008 | |
| Italy | 1992-2012 | 2009 | |
| Italy | 1992-2012 | 2010 | |
| Italy | 1992-2012 | 2011 | |
| Italy | 1992-2012 | 2012 | |
| Italy | 2000-2012 | 2000 | 0.057 |
| Italy | 2000-2012 | 2001 | 0.054 |
| Italy | 2000-2012 | 2002 | 0.06 |
| Italy | 2000-2012 | 2003 | 0.059 |
| Italy | 2000-2012 | 2004 | 0.048 |
| Italy | 2000-2012 | 2005 | 0.052 |
| Italy | 2000-2012 | 2006 | 0.064 |
| Italy | 2000-2012 | 2007 | 0.068 |
| Italy | 2000-2012 | 2008 | 0.062 |
| Italy | 2000-2012 | 2009 | 0.052 |
| Italy | 2000-2012 | 2010 | 0.05 |
| Italy | 2000-2012 | 2011 | 0.044 |
| Italy | 2000-2012 | 2012 | 0.046 |
| Latvia | 1992-2012 | 1992 | 0.065 |
| Latvia | 1992-2012 | 1993 | 0.044 |
| Latvia | 1992-2012 | 1994 | 0.037 |
| Latvia | 1992-2012 | 1995 | 0.041 |
| Latvia | 1992-2012 | 1996 | 0.045 |
| Latvia | 1992-2012 | 1997 | 0.041 |
| Latvia | 1992-2012 | 1998 | 0.04 |
| Latvia | 1992-2012 | 1999 | 0.042 |
| Latvia | 1992-2012 | 2000 | 0.036 |
| Latvia | 1992-2012 | 2001 | 0.049 |
| Latvia | 1992-2012 | 2002 | 0.035 |
| Latvia | 1992-2012 | 2003 | 0.047 |
| Latvia | 1992-2012 | 2004 | 0.039 |
| Latvia | 1992-2012 | 2005 | 0.035 |
| Latvia | 1992-2012 | 2006 | 0.048 |
| Latvia | 1992-2012 | 2007 | 0.037 |
| Latvia | 1992-2012 | 2008 | 0.026 |
| Latvia | 1992-2012 | 2009 | 0.019 |
| Latvia | 1992-2012 | 2010 | 0.028 |
| Latvia | 1992-2012 | 2011 | 0.023 |
| Latvia | 1992-2012 | 2012 | 0.025 |
| Latvia | 2000-2012 | 2000 | 0.034 |
| Latvia | 2000-2012 | 2001 | 0.045 |
| Latvia | 2000-2012 | 2002 | 0.035 |
| Latvia | 2000-2012 | 2003 | 0.044 |
| Latvia | 2000-2012 | 2004 | 0.036 |
| Latvia | 2000-2012 | 2005 | 0.032 |
| Latvia | 2000-2012 | 2006 | 0.047 |
| Latvia | 2000-2012 | 2007 | 0.033 |
| Latvia | 2000-2012 | 2008 | 0.026 |
| Latvia | 2000-2012 | 2009 | 0.019 |
| Latvia | 2000-2012 | 2010 | 0.026 |
| Latvia | 2000-2012 | 2011 | 0.022 |
| Latvia | 2000-2012 | 2012 | 0.023 |
| Liechtenstein | 1992-2012 | 1992 | 0.062 |
| Liechtenstein | 1992-2012 | 1993 | 0.065 |
| Liechtenstein | 1992-2012 | 1994 | 0.041 |
| Liechtenstein | 1992-2012 | 1995 | 0.023 |
| Liechtenstein | 1992-2012 | 1996 | 0.02 |
| Liechtenstein | 1992-2012 | 1997 | 0.035 |
| Liechtenstein | 1992-2012 | 1998 | 0.021 |
| Liechtenstein | 1992-2012 | 1999 | 0.014 |
| Liechtenstein | 1992-2012 | 2000 | 0.015 |
| Liechtenstein | 1992-2012 | 2001 | 0.017 |
| Liechtenstein | 1992-2012 | 2002 | 0.016 |
| Liechtenstein | 1992-2012 | 2003 | 0.018 |
| Liechtenstein | 1992-2012 | 2004 | 0.014 |
| Liechtenstein | 1992-2012 | 2005 | 0.014 |
| Liechtenstein | 1992-2012 | 2006 | 0.013 |
| Liechtenstein | 1992-2012 | 2007 | 0.013 |
| Liechtenstein | 1992-2012 | 2008 | 0.015 |
| Liechtenstein | 1992-2012 | 2009 | 0.014 |
| Liechtenstein | 1992-2012 | 2010 | 0.015 |
| Liechtenstein | 1992-2012 | 2011 | 0.013 |
| Liechtenstein | 1992-2012 | 2012 | 0.013 |
| Liechtenstein | 2000-2012 | 2000 | 0.015 |
| Liechtenstein | 2000-2012 | 2001 | 0.017 |
| Liechtenstein | 2000-2012 | 2002 | 0.016 |
| Liechtenstein | 2000-2012 | 2003 | 0.018 |
| Liechtenstein | 2000-2012 | 2004 | 0.014 |
| Liechtenstein | 2000-2012 | 2005 | 0.014 |
| Liechtenstein | 2000-2012 | 2006 | 0.013 |
| Liechtenstein | 2000-2012 | 2007 | 0.013 |
| Liechtenstein | 2000-2012 | 2008 | 0.015 |
| Liechtenstein | 2000-2012 | 2009 | 0.014 |
| Liechtenstein | 2000-2012 | 2010 | 0.015 |
| Liechtenstein | 2000-2012 | 2011 | 0.013 |
| Liechtenstein | 2000-2012 | 2012 | 0.013 |
| Lithuania | 1992-2012 | 1992 | 0.206 |
| Lithuania | 1992-2012 | 1993 | 0.156 |
| Lithuania | 1992-2012 | 1994 | 0.138 |
| Lithuania | 1992-2012 | 1995 | 0.104 |
| Lithuania | 1992-2012 | 1996 | 0.219 |
| Lithuania | 1992-2012 | 1997 | 0.126 |
| Lithuania | 1992-2012 | 1998 | 0.066 |
| Lithuania | 1992-2012 | 1999 | 0.111 |
| Lithuania | 1992-2012 | 2000 | 0.103 |
| Lithuania | 1992-2012 | 2001 | 0.083 |
| Lithuania | 1992-2012 | 2002 | 0.124 |
| Lithuania | 1992-2012 | 2003 | 0.083 |
| Lithuania | 1992-2012 | 2004 | 0.065 |
| Lithuania | 1992-2012 | 2005 | 0.112 |
| Lithuania | 1992-2012 | 2006 | 0.134 |
| Lithuania | 1992-2012 | 2007 | 0.047 |
| Lithuania | 1992-2012 | 2008 | 0.072 |
| Lithuania | 1992-2012 | 2009 | 0.074 |
| Lithuania | 1992-2012 | 2010 | 0.048 |
| Lithuania | 1992-2012 | 2011 | 0.046 |
| Lithuania | 1992-2012 | 2012 | 0.04 |
| Lithuania | 2000-2012 | 2000 | 0.1 |
| Lithuania | 2000-2012 | 2001 | 0.081 |
| Lithuania | 2000-2012 | 2002 | 0.121 |
| Lithuania | 2000-2012 | 2003 | 0.082 |
| Lithuania | 2000-2012 | 2004 | 0.064 |
| Lithuania | 2000-2012 | 2005 | 0.109 |
| Lithuania | 2000-2012 | 2006 | 0.131 |
| Lithuania | 2000-2012 | 2007 | 0.047 |
| Lithuania | 2000-2012 | 2008 | 0.07 |
| Lithuania | 2000-2012 | 2009 | 0.072 |
| Lithuania | 2000-2012 | 2010 | 0.048 |
| Lithuania | 2000-2012 | 2011 | 0.046 |
| Lithuania | 2000-2012 | 2012 | 0.04 |
| Luxembourg | 1992-2012 | 1992 | 0.02 |
| Luxembourg | 1992-2012 | 1993 | 0.02 |
| Luxembourg | 1992-2012 | 1994 | 0.02 |
| Luxembourg | 1992-2012 | 1995 | 0.06 |
| Luxembourg | 1992-2012 | 1996 | 0.06 |
| Luxembourg | 1992-2012 | 1997 | 0.04 |
| Luxembourg | 1992-2012 | 1998 | 0.04 |
| Luxembourg | 1992-2012 | 1999 | 0.03 |
| Luxembourg | 1992-2012 | 2000 | 0.02 |
| Luxembourg | 1992-2012 | 2001 | 0.05 |
| Luxembourg | 1992-2012 | 2002 | 0.034 |
| Luxembourg | 1992-2012 | 2003 | 0.039 |
| Luxembourg | 1992-2012 | 2004 | 0.044 |
| Luxembourg | 1992-2012 | 2005 | 0.034 |
| Luxembourg | 1992-2012 | 2006 | 0.034 |
| Luxembourg | 1992-2012 | 2007 | 0.035 |
| Luxembourg | 1992-2012 | 2008 | 0.026 |
| Luxembourg | 1992-2012 | 2009 | 0.056 |
| Luxembourg | 1992-2012 | 2010 | 0.025 |
| Luxembourg | 1992-2012 | 2011 | 0.069 |
| Luxembourg | 1992-2012 | 2012 | 0.09 |
| Luxembourg | 2000-2012 | 2000 | 0.043 |
| Luxembourg | 2000-2012 | 2001 | 0.047 |
| Luxembourg | 2000-2012 | 2002 | 0.043 |
| Luxembourg | 2000-2012 | 2003 | 0.044 |
| Luxembourg | 2000-2012 | 2004 | 0.045 |
| Luxembourg | 2000-2012 | 2005 | 0.045 |
| Luxembourg | 2000-2012 | 2006 | 0.03 |
| Luxembourg | 2000-2012 | 2007 | 0.036 |
| Luxembourg | 2000-2012 | 2008 | 0.027 |
| Luxembourg | 2000-2012 | 2009 | 0.066 |
| Luxembourg | 2000-2012 | 2010 | 0.033 |
| Luxembourg | 2000-2012 | 2011 | 0.076 |
| Luxembourg | 2000-2012 | 2012 | 0.083 |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1992 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1993 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1994 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1995 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1996 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1997 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1998 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 1999 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2000 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2001 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2002 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2003 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2004 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2005 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2006 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2007 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2008 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2009 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2010 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2011 | |
| Former Yugoslav Republic of Macedonia | 1992-2012 | 2012 | |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2000 | 0.562 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2001 | 0.321 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2002 | 0.555 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2003 | 0.533 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2004 | 0.456 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2005 | 0.3 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2006 | 0.225 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2007 | 0.339 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2008 | 0.326 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2009 | 0.264 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2010 | 0.205 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2011 | 0.24 |
| Former Yugoslav Republic of Macedonia | 2000-2012 | 2012 | 0.292 |
| Norway | 1992-2012 | 1992 | 0.005 |
| Norway | 1992-2012 | 1993 | 0.005 |
| Norway | 1992-2012 | 1994 | 0.003 |
| Norway | 1992-2012 | 1995 | 0.005 |
| Norway | 1992-2012 | 1996 | 0.003 |
| Norway | 1992-2012 | 1997 | 0.006 |
| Norway | 1992-2012 | 1998 | 0.004 |
| Norway | 1992-2012 | 1999 | 0.006 |
| Norway | 1992-2012 | 2000 | 0.004 |
| Norway | 1992-2012 | 2001 | 0.005 |
| Norway | 1992-2012 | 2002 | 0.006 |
| Norway | 1992-2012 | 2003 | 0.002 |
| Norway | 1992-2012 | 2004 | 0.003 |
| Norway | 1992-2012 | 2005 | 0.005 |
| Norway | 1992-2012 | 2006 | 0.001 |
| Norway | 1992-2012 | 2007 | 0.007 |
| Norway | 1992-2012 | 2008 | 0.004 |
| Norway | 1992-2012 | 2009 | 0.004 |
| Norway | 1992-2012 | 2010 | 0.004 |
| Norway | 1992-2012 | 2011 | 0.005 |
| Norway | 1992-2012 | 2012 | 0.008 |
| Norway | 2000-2012 | 2000 | 0.004 |
| Norway | 2000-2012 | 2001 | 0.005 |
| Norway | 2000-2012 | 2002 | 0.006 |
| Norway | 2000-2012 | 2003 | 0.002 |
| Norway | 2000-2012 | 2004 | 0.003 |
| Norway | 2000-2012 | 2005 | 0.005 |
| Norway | 2000-2012 | 2006 | 0.001 |
| Norway | 2000-2012 | 2007 | 0.007 |
| Norway | 2000-2012 | 2008 | 0.004 |
| Norway | 2000-2012 | 2009 | 0.004 |
| Norway | 2000-2012 | 2010 | 0.004 |
| Norway | 2000-2012 | 2011 | 0.005 |
| Norway | 2000-2012 | 2012 | 0.008 |
| Romania | 1992-2012 | 1992 | |
| Romania | 1992-2012 | 1993 | |
| Romania | 1992-2012 | 1994 | |
| Romania | 1992-2012 | 1995 | |
| Romania | 1992-2012 | 1996 | |
| Romania | 1992-2012 | 1997 | |
| Romania | 1992-2012 | 1998 | |
| Romania | 1992-2012 | 1999 | |
| Romania | 1992-2012 | 2000 | |
| Romania | 1992-2012 | 2001 | |
| Romania | 1992-2012 | 2002 | |
| Romania | 1992-2012 | 2003 | |
| Romania | 1992-2012 | 2004 | |
| Romania | 1992-2012 | 2005 | |
| Romania | 1992-2012 | 2006 | |
| Romania | 1992-2012 | 2007 | |
| Romania | 1992-2012 | 2008 | |
| Romania | 1992-2012 | 2009 | |
| Romania | 1992-2012 | 2010 | |
| Romania | 1992-2012 | 2011 | |
| Romania | 1992-2012 | 2012 | |
| Romania | 2000-2012 | 2000 | 0.173 |
| Romania | 2000-2012 | 2001 | 0.173 |
| Romania | 2000-2012 | 2002 | 0.131 |
| Romania | 2000-2012 | 2003 | 0.143 |
| Romania | 2000-2012 | 2004 | 0.101 |
| Romania | 2000-2012 | 2005 | 0.099 |
| Romania | 2000-2012 | 2006 | 0.091 |
| Romania | 2000-2012 | 2007 | 0.122 |
| Romania | 2000-2012 | 2008 | 0.11 |
| Romania | 2000-2012 | 2009 | 0.105 |
| Romania | 2000-2012 | 2010 | 0.074 |
| Romania | 2000-2012 | 2011 | 0.078 |
| Romania | 2000-2012 | 2012 | 0.088 |
| Serbia | 1992-2012 | 1992 | |
| Serbia | 1992-2012 | 1993 | |
| Serbia | 1992-2012 | 1994 | |
| Serbia | 1992-2012 | 1995 | |
| Serbia | 1992-2012 | 1996 | |
| Serbia | 1992-2012 | 1997 | |
| Serbia | 1992-2012 | 1998 | |
| Serbia | 1992-2012 | 1999 | |
| Serbia | 1992-2012 | 2000 | |
| Serbia | 1992-2012 | 2001 | |
| Serbia | 1992-2012 | 2002 | |
| Serbia | 1992-2012 | 2003 | |
| Serbia | 1992-2012 | 2004 | |
| Serbia | 1992-2012 | 2005 | |
| Serbia | 1992-2012 | 2006 | |
| Serbia | 1992-2012 | 2007 | |
| Serbia | 1992-2012 | 2008 | |
| Serbia | 1992-2012 | 2009 | |
| Serbia | 1992-2012 | 2010 | |
| Serbia | 1992-2012 | 2011 | |
| Serbia | 1992-2012 | 2012 | |
| Serbia | 2000-2012 | 2000 | 0.084 |
| Serbia | 2000-2012 | 2001 | 0.084 |
| Serbia | 2000-2012 | 2002 | 0.084 |
| Serbia | 2000-2012 | 2003 | 0.084 |
| Serbia | 2000-2012 | 2004 | 0.068 |
| Serbia | 2000-2012 | 2005 | 0.082 |
| Serbia | 2000-2012 | 2006 | 0.085 |
| Serbia | 2000-2012 | 2007 | 0.08 |
| Serbia | 2000-2012 | 2008 | 0.084 |
| Serbia | 2000-2012 | 2009 | 0.077 |
| Serbia | 2000-2012 | 2010 | 0.078 |
| Serbia | 2000-2012 | 2011 | 0.072 |
| Serbia | 2000-2012 | 2012 | 0.073 |
| Slovakia | 1992-2012 | 1992 | 0.108 |
| Slovakia | 1992-2012 | 1993 | 0.106 |
| Slovakia | 1992-2012 | 1994 | 0.121 |
| Slovakia | 1992-2012 | 1995 | 0.112 |
| Slovakia | 1992-2012 | 1996 | 0.131 |
| Slovakia | 1992-2012 | 1997 | 0.145 |
| Slovakia | 1992-2012 | 1998 | 0.14 |
| Slovakia | 1992-2012 | 1999 | 0.112 |
| Slovakia | 1992-2012 | 2000 | 0.158 |
| Slovakia | 1992-2012 | 2001 | 0.156 |
| Slovakia | 1992-2012 | 2002 | 0.157 |
| Slovakia | 1992-2012 | 2003 | 0.172 |
| Slovakia | 1992-2012 | 2004 | 0.152 |
| Slovakia | 1992-2012 | 2005 | 0.124 |
| Slovakia | 1992-2012 | 2006 | 0.111 |
| Slovakia | 1992-2012 | 2007 | 0.121 |
| Slovakia | 1992-2012 | 2008 | 0.114 |
| Slovakia | 1992-2012 | 2009 | 0.111 |
| Slovakia | 1992-2012 | 2010 | 0.083 |
| Slovakia | 1992-2012 | 2011 | 0.081 |
| Slovakia | 1992-2012 | 2012 | 0.094 |
| Slovakia | 2000-2012 | 2000 | 0.145 |
| Slovakia | 2000-2012 | 2001 | 0.156 |
| Slovakia | 2000-2012 | 2002 | 0.158 |
| Slovakia | 2000-2012 | 2003 | 0.171 |
| Slovakia | 2000-2012 | 2004 | 0.145 |
| Slovakia | 2000-2012 | 2005 | 0.115 |
| Slovakia | 2000-2012 | 2006 | 0.103 |
| Slovakia | 2000-2012 | 2007 | 0.112 |
| Slovakia | 2000-2012 | 2008 | 0.105 |
| Slovakia | 2000-2012 | 2009 | 0.103 |
| Slovakia | 2000-2012 | 2010 | 0.08 |
| Slovakia | 2000-2012 | 2011 | 0.078 |
| Slovakia | 2000-2012 | 2012 | 0.092 |
| Slovenia | 1992-2012 | 1992 | 0.036 |
| Slovenia | 1992-2012 | 1993 | 0.044 |
| Slovenia | 1992-2012 | 1994 | 0.03 |
| Slovenia | 1992-2012 | 1995 | 0.026 |
| Slovenia | 1992-2012 | 1996 | 0.025 |
| Slovenia | 1992-2012 | 1997 | 0.018 |
| Slovenia | 1992-2012 | 1998 | 0.039 |
| Slovenia | 1992-2012 | 1999 | 0.035 |
| Slovenia | 1992-2012 | 2000 | 0.038 |
| Slovenia | 1992-2012 | 2001 | 0.038 |
| Slovenia | 1992-2012 | 2002 | 0.034 |
| Slovenia | 1992-2012 | 2003 | 0.032 |
| Slovenia | 1992-2012 | 2004 | 0.025 |
| Slovenia | 1992-2012 | 2005 | 0.03 |
| Slovenia | 1992-2012 | 2006 | 0.038 |
| Slovenia | 1992-2012 | 2007 | 0.029 |
| Slovenia | 1992-2012 | 2008 | 0.018 |
| Slovenia | 1992-2012 | 2009 | 0.017 |
| Slovenia | 1992-2012 | 2010 | 0.013 |
| Slovenia | 1992-2012 | 2011 | 0.015 |
| Slovenia | 1992-2012 | 2012 | 0.02 |
| Slovenia | 2000-2012 | 2000 | 0.036 |
| Slovenia | 2000-2012 | 2001 | 0.036 |
| Slovenia | 2000-2012 | 2002 | 0.032 |
| Slovenia | 2000-2012 | 2003 | 0.03 |
| Slovenia | 2000-2012 | 2004 | 0.024 |
| Slovenia | 2000-2012 | 2005 | 0.028 |
| Slovenia | 2000-2012 | 2006 | 0.036 |
| Slovenia | 2000-2012 | 2007 | 0.028 |
| Slovenia | 2000-2012 | 2008 | 0.017 |
| Slovenia | 2000-2012 | 2009 | 0.017 |
| Slovenia | 2000-2012 | 2010 | 0.013 |
| Slovenia | 2000-2012 | 2011 | 0.016 |
| Slovenia | 2000-2012 | 2012 | 0.019 |
| Sweden | 1992-2012 | 1992 | 0.011 |
| Sweden | 1992-2012 | 1993 | 0.013 |
| Sweden | 1992-2012 | 1994 | 0.012 |
| Sweden | 1992-2012 | 1995 | 0.012 |
| Sweden | 1992-2012 | 1996 | 0.013 |
| Sweden | 1992-2012 | 1997 | 0.011 |
| Sweden | 1992-2012 | 1998 | 0.011 |
| Sweden | 1992-2012 | 1999 | 0.01 |
| Sweden | 1992-2012 | 2000 | 0.01 |
| Sweden | 1992-2012 | 2001 | 0.011 |
| Sweden | 1992-2012 | 2002 | 0.013 |
| Sweden | 1992-2012 | 2003 | 0.013 |
| Sweden | 1992-2012 | 2004 | 0.015 |
| Sweden | 1992-2012 | 2005 | 0.013 |
| Sweden | 1992-2012 | 2006 | 0.014 |
| Sweden | 1992-2012 | 2007 | 0.012 |
| Sweden | 1992-2012 | 2008 | 0.012 |
| Sweden | 1992-2012 | 2009 | 0.012 |
| Sweden | 1992-2012 | 2010 | 0.013 |
| Sweden | 1992-2012 | 2011 | 0.014 |
| Sweden | 1992-2012 | 2012 | 0.012 |
| Sweden | 2000-2012 | 2000 | 0.01 |
| Sweden | 2000-2012 | 2001 | 0.011 |
| Sweden | 2000-2012 | 2002 | 0.013 |
| Sweden | 2000-2012 | 2003 | 0.013 |
| Sweden | 2000-2012 | 2004 | 0.015 |
| Sweden | 2000-2012 | 2005 | 0.013 |
| Sweden | 2000-2012 | 2006 | 0.013 |
| Sweden | 2000-2012 | 2007 | 0.012 |
| Sweden | 2000-2012 | 2008 | 0.012 |
| Sweden | 2000-2012 | 2009 | 0.012 |
| Sweden | 2000-2012 | 2010 | 0.013 |
| Sweden | 2000-2012 | 2011 | 0.014 |
| Sweden | 2000-2012 | 2012 | 0.011 |
| Switzerland | 1992-2012 | 1992 | 0.04 |
| Switzerland | 1992-2012 | 1993 | 0.04 |
| Switzerland | 1992-2012 | 1994 | 0.033 |
| Switzerland | 1992-2012 | 1995 | 0.029 |
| Switzerland | 1992-2012 | 1996 | 0.03 |
| Switzerland | 1992-2012 | 1997 | 0.027 |
| Switzerland | 1992-2012 | 1998 | 0.025 |
| Switzerland | 1992-2012 | 1999 | 0.021 |
| Switzerland | 1992-2012 | 2000 | 0.019 |
| Switzerland | 1992-2012 | 2001 | 0.025 |
| Switzerland | 1992-2012 | 2002 | 0.019 |
| Switzerland | 1992-2012 | 2003 | 0.013 |
| Switzerland | 1992-2012 | 2004 | 0.015 |
| Switzerland | 1992-2012 | 2005 | 0.016 |
| Switzerland | 1992-2012 | 2006 | 0.018 |
| Switzerland | 1992-2012 | 2007 | 0.016 |
| Switzerland | 1992-2012 | 2008 | 0.013 |
| Switzerland | 1992-2012 | 2009 | 0.012 |
| Switzerland | 1992-2012 | 2010 | 0.012 |
| Switzerland | 1992-2012 | 2011 | 0.013 |
| Switzerland | 1992-2012 | 2012 | 0.014 |
| Switzerland | 2000-2012 | 2000 | 0.025 |
| Switzerland | 2000-2012 | 2001 | 0.025 |
| Switzerland | 2000-2012 | 2002 | 0.022 |
| Switzerland | 2000-2012 | 2003 | 0.02 |
| Switzerland | 2000-2012 | 2004 | 0.021 |
| Switzerland | 2000-2012 | 2005 | 0.02 |
| Switzerland | 2000-2012 | 2006 | 0.024 |
| Switzerland | 2000-2012 | 2007 | 0.02 |
| Switzerland | 2000-2012 | 2008 | 0.019 |
| Switzerland | 2000-2012 | 2009 | 0.02 |
| Switzerland | 2000-2012 | 2010 | 0.019 |
| Switzerland | 2000-2012 | 2011 | 0.021 |
| Switzerland | 2000-2012 | 2012 | 0.019 |
| United Kingdom | 1992-2012 | 1992 | 0.472 |
| United Kingdom | 1992-2012 | 1993 | 0.443 |
| United Kingdom | 1992-2012 | 1994 | 0.43 |
| United Kingdom | 1992-2012 | 1995 | 0.536 |
| United Kingdom | 1992-2012 | 1996 | 0.529 |
| United Kingdom | 1992-2012 | 1997 | 0.524 |
| United Kingdom | 1992-2012 | 1998 | 0.443 |
| United Kingdom | 1992-2012 | 1999 | 0.45 |
| United Kingdom | 1992-2012 | 2000 | 0.387 |
| United Kingdom | 1992-2012 | 2001 | 0.356 |
| United Kingdom | 1992-2012 | 2002 | 0.347 |
| United Kingdom | 1992-2012 | 2003 | 0.304 |
| United Kingdom | 1992-2012 | 2004 | 0.273 |
| United Kingdom | 1992-2012 | 2005 | 0.382 |
| United Kingdom | 1992-2012 | 2006 | 0.295 |
| United Kingdom | 1992-2012 | 2007 | 0.243 |
| United Kingdom | 1992-2012 | 2008 | 0.186 |
| United Kingdom | 1992-2012 | 2009 | 0.191 |
| United Kingdom | 1992-2012 | 2010 | 0.175 |
| United Kingdom | 1992-2012 | 2011 | 0.194 |
| United Kingdom | 1992-2012 | 2012 | 0.139 |
| United Kingdom | 2000-2012 | 2000 | 0.286 |
| United Kingdom | 2000-2012 | 2001 | 0.271 |
| United Kingdom | 2000-2012 | 2002 | 0.266 |
| United Kingdom | 2000-2012 | 2003 | 0.28 |
| United Kingdom | 2000-2012 | 2004 | 0.228 |
| United Kingdom | 2000-2012 | 2005 | 0.299 |
| United Kingdom | 2000-2012 | 2006 | 0.243 |
| United Kingdom | 2000-2012 | 2007 | 0.201 |
| United Kingdom | 2000-2012 | 2008 | 0.16 |
| United Kingdom | 2000-2012 | 2009 | 0.171 |
| United Kingdom | 2000-2012 | 2010 | 0.157 |
| United Kingdom | 2000-2012 | 2011 | 0.191 |
| United Kingdom | 2000-2012 | 2012 | 0.135 |
| Bosnia-Herzegovina | 1992-2012 | 2012 | |
| Iceland | 1992-2012 | 2012 | |
| FYR of Macedonia | 1992-2012 | 2012 | |
| Romania | 1992-2012 | 2012 |