| country | iso2 | percentage | year |
|---|---|---|---|
| Austria | AT | 65.49 | 1990-01-01 |
| Austria | AT | 62.49 | 1991-01-01 |
| Austria | AT | 69.87 | 1992-01-01 |
| Austria | AT | 73.61 | 1993-01-01 |
| Austria | AT | 70.54 | 1994-01-01 |
| Austria | AT | 72.37 | 1995-01-01 |
| Austria | AT | 64.1 | 1996-01-01 |
| Austria | AT | 67.61 | 1997-01-01 |
| Austria | AT | 68.67 | 1998-01-01 |
| Austria | AT | 71.72 | 1999-01-01 |
| Austria | AT | 72.52 | 2000-01-01 |
| Austria | AT | 67.39 | 2001-01-01 |
| Austria | AT | 66.29 | 2002-01-01 |
| Austria | AT | 53.68 | 2003-01-01 |
| Austria | AT | 59.16 | 2004-01-01 |
| Austria | AT | 58.79 | 2005-01-01 |
| Austria | AT | 57.45 | 2006-01-01 |
| Austria | AT | 60.72 | 2007-01-01 |
| Austria | AT | 62.3 | 2008-01-01 |
| Austria | AT | 67.69 | 2009-01-01 |
| Austria | AT | 61.41 | 2010-01-01 |
| Austria | AT | 55.23 | 2011-01-01 |
| Belgium | BE | 0.83 | 1990-01-01 |
| Belgium | BE | 0.76 | 1991-01-01 |
| Belgium | BE | 0.85 | 1992-01-01 |
| Belgium | BE | 0.69 | 1993-01-01 |
| Belgium | BE | 0.79 | 1994-01-01 |
| Belgium | BE | 0.85 | 1995-01-01 |
| Belgium | BE | 0.7 | 1996-01-01 |
| Belgium | BE | 0.72 | 1997-01-01 |
| Belgium | BE | 0.9 | 1998-01-01 |
| Belgium | BE | 1.0 | 1999-01-01 |
| Belgium | BE | 1.18 | 2000-01-01 |
| Belgium | BE | 1.21 | 2001-01-01 |
| Belgium | BE | 1.27 | 2002-01-01 |
| Belgium | BE | 1.31 | 2003-01-01 |
| Belgium | BE | 1.6 | 2004-01-01 |
| Belgium | BE | 2.26 | 2005-01-01 |
| Belgium | BE | 3.08 | 2006-01-01 |
| Belgium | BE | 3.65 | 2007-01-01 |
| Belgium | BE | 4.62 | 2008-01-01 |
| Belgium | BE | 6.08 | 2009-01-01 |
| Belgium | BE | 6.79 | 2010-01-01 |
| Belgium | BE | 9.04 | 2011-01-01 |
| Bulgaria | BG | 4.09 | 1990-01-01 |
| Bulgaria | BG | 5.68 | 1991-01-01 |
| Bulgaria | BG | 5.38 | 1992-01-01 |
| Bulgaria | BG | 5.1 | 1993-01-01 |
| Bulgaria | BG | 3.86 | 1994-01-01 |
| Bulgaria | BG | 5.56 | 1995-01-01 |
| Bulgaria | BG | 6.91 | 1996-01-01 |
| Bulgaria | BG | 7.02 | 1997-01-01 |
| Bulgaria | BG | 8.14 | 1998-01-01 |
| Bulgaria | BG | 7.59 | 1999-01-01 |
| Bulgaria | BG | 7.36 | 2000-01-01 |
| Bulgaria | BG | 4.69 | 2001-01-01 |
| Bulgaria | BG | 6.03 | 2002-01-01 |
| Bulgaria | BG | 8.16 | 2003-01-01 |
| Bulgaria | BG | 8.87 | 2004-01-01 |
| Bulgaria | BG | 11.8 | 2005-01-01 |
| Bulgaria | BG | 11.18 | 2006-01-01 |
| Bulgaria | BG | 7.52 | 2007-01-01 |
| Bulgaria | BG | 7.42 | 2008-01-01 |
| Bulgaria | BG | 9.81 | 2009-01-01 |
| Bulgaria | BG | 15.15 | 2010-01-01 |
| Bulgaria | BG | 9.8 | 2011-01-01 |
| Croatia | HR | 23.96 | 1990-01-01 |
| Croatia | HR | 42.2 | 1991-01-01 |
| Croatia | HR | 37.18 | 1992-01-01 |
| Croatia | HR | 37.3 | 1993-01-01 |
| Croatia | HR | 41.66 | 1994-01-01 |
| Croatia | HR | 42.62 | 1995-01-01 |
| Croatia | HR | 56.17 | 1996-01-01 |
| Croatia | HR | 38.79 | 1997-01-01 |
| Croatia | HR | 38.31 | 1998-01-01 |
| Croatia | HR | 45.43 | 1999-01-01 |
| Croatia | HR | 40.21 | 2000-01-01 |
| Croatia | HR | 42.92 | 2001-01-01 |
| Croatia | HR | 34.04 | 2002-01-01 |
| Croatia | HR | 29.53 | 2003-01-01 |
| Croatia | HR | 41.12 | 2004-01-01 |
| Croatia | HR | 36.18 | 2005-01-01 |
| Croatia | HR | 33.4 | 2006-01-01 |
| Croatia | HR | 23.0 | 2007-01-01 |
| Croatia | HR | 27.92 | 2008-01-01 |
| Croatia | HR | 36.89 | 2009-01-01 |
| Croatia | HR | 45.05 | 2010-01-01 |
| Croatia | HR | 25.62 | 2011-01-01 |
| Cyprus | CY | 0.0 | 1990-01-01 |
| Cyprus | CY | 0.0 | 1991-01-01 |
| Cyprus | CY | 0.0 | 1992-01-01 |
| Cyprus | CY | 0.0 | 1993-01-01 |
| Cyprus | CY | 0.0 | 1994-01-01 |
| Cyprus | CY | 0.0 | 1995-01-01 |
| Cyprus | CY | 0.0 | 1996-01-01 |
| Cyprus | CY | 0.0 | 1997-01-01 |
| Cyprus | CY | 0.0 | 1998-01-01 |
| Cyprus | CY | 0.0 | 1999-01-01 |
| Cyprus | CY | 0.0 | 2000-01-01 |
| Cyprus | CY | 0.0 | 2001-01-01 |
| Cyprus | CY | 0.0 | 2002-01-01 |
| Cyprus | CY | 0.0 | 2003-01-01 |
| Cyprus | CY | 0.01 | 2004-01-01 |
| Cyprus | CY | 0.01 | 2005-01-01 |
| Cyprus | CY | 0.02 | 2006-01-01 |
| Cyprus | CY | 0.06 | 2007-01-01 |
| Cyprus | CY | 0.27 | 2008-01-01 |
| Cyprus | CY | 0.07 | 2009-01-01 |
| Cyprus | CY | 0.7 | 2010-01-01 |
| Cyprus | CY | 2.53 | 2011-01-01 |
| Czech Republic | CZ | 1.88 | 1990-01-01 |
| Czech Republic | CZ | 1.88 | 1991-01-01 |
| Czech Republic | CZ | 2.49 | 1992-01-01 |
| Czech Republic | CZ | 2.69 | 1993-01-01 |
| Czech Republic | CZ | 3.06 | 1994-01-01 |
| Czech Republic | CZ | 3.93 | 1995-01-01 |
| Czech Republic | CZ | 3.52 | 1996-01-01 |
| Czech Republic | CZ | 3.46 | 1997-01-01 |
| Czech Republic | CZ | 3.17 | 1998-01-01 |
| Czech Republic | CZ | 3.84 | 1999-01-01 |
| Czech Republic | CZ | 3.59 | 2000-01-01 |
| Czech Republic | CZ | 3.95 | 2001-01-01 |
| Czech Republic | CZ | 4.6 | 2002-01-01 |
| Czech Republic | CZ | 2.8 | 2003-01-01 |
| Czech Republic | CZ | 4.0 | 2004-01-01 |
| Czech Republic | CZ | 4.48 | 2005-01-01 |
| Czech Republic | CZ | 4.91 | 2006-01-01 |
| Czech Republic | CZ | 4.73 | 2007-01-01 |
| Czech Republic | CZ | 5.18 | 2008-01-01 |
| Czech Republic | CZ | 6.78 | 2009-01-01 |
| Czech Republic | CZ | 8.32 | 2010-01-01 |
| Czech Republic | CZ | 10.3 | 2011-01-01 |
| Denmark | DK | 2.51 | 1990-01-01 |
| Denmark | DK | 3.08 | 1991-01-01 |
| Denmark | DK | 3.96 | 1992-01-01 |
| Denmark | DK | 4.63 | 1993-01-01 |
| Denmark | DK | 4.99 | 1994-01-01 |
| Denmark | DK | 5.24 | 1995-01-01 |
| Denmark | DK | 5.52 | 1996-01-01 |
| Denmark | DK | 7.99 | 1997-01-01 |
| Denmark | DK | 10.76 | 1998-01-01 |
| Denmark | DK | 12.07 | 1999-01-01 |
| Denmark | DK | 15.3 | 2000-01-01 |
| Denmark | DK | 15.87 | 2001-01-01 |
| Denmark | DK | 18.39 | 2002-01-01 |
| Denmark | DK | 21.61 | 2003-01-01 |
| Denmark | DK | 25.5 | 2004-01-01 |
| Denmark | DK | 26.27 | 2005-01-01 |
| Denmark | DK | 23.97 | 2006-01-01 |
| Denmark | DK | 27.04 | 2007-01-01 |
| Denmark | DK | 26.7 | 2008-01-01 |
| Denmark | DK | 27.49 | 2009-01-01 |
| Denmark | DK | 33.11 | 2010-01-01 |
| Denmark | DK | 38.81 | 2011-01-01 |
| Estonia | EE | 0.0 | 1990-01-01 |
| Estonia | EE | 0.0 | 1991-01-01 |
| Estonia | EE | 0.01 | 1992-01-01 |
| Estonia | EE | 0.01 | 1993-01-01 |
| Estonia | EE | 0.04 | 1994-01-01 |
| Estonia | EE | 0.1 | 1995-01-01 |
| Estonia | EE | 0.08 | 1996-01-01 |
| Estonia | EE | 0.13 | 1997-01-01 |
| Estonia | EE | 0.2 | 1998-01-01 |
| Estonia | EE | 0.21 | 1999-01-01 |
| Estonia | EE | 0.24 | 2000-01-01 |
| Estonia | EE | 0.23 | 2001-01-01 |
| Estonia | EE | 0.38 | 2002-01-01 |
| Estonia | EE | 0.59 | 2003-01-01 |
| Estonia | EE | 0.71 | 2004-01-01 |
| Estonia | EE | 1.29 | 2005-01-01 |
| Estonia | EE | 1.45 | 2006-01-01 |
| Estonia | EE | 1.48 | 2007-01-01 |
| Estonia | EE | 2.04 | 2008-01-01 |
| Estonia | EE | 6.11 | 2009-01-01 |
| Estonia | EE | 10.75 | 2010-01-01 |
| Estonia | EE | 12.64 | 2011-01-01 |
| European Union (25 countries) | EU25 | 11.65 | 1990-01-01 |
| European Union (25 countries) | EU25 | 11.78 | 1991-01-01 |
| European Union (25 countries) | EU25 | 12.54 | 1992-01-01 |
| European Union (25 countries) | EU25 | 12.86 | 1993-01-01 |
| European Union (25 countries) | EU25 | 13.15 | 1994-01-01 |
| European Union (25 countries) | EU25 | 12.71 | 1995-01-01 |
| European Union (25 countries) | EU25 | 12.32 | 1996-01-01 |
| European Union (25 countries) | EU25 | 12.69 | 1997-01-01 |
| European Union (25 countries) | EU25 | 13.02 | 1998-01-01 |
| European Union (25 countries) | EU25 | 12.89 | 1999-01-01 |
| European Union (25 countries) | EU25 | 13.42 | 2000-01-01 |
| European Union (25 countries) | EU25 | 14.04 | 2001-01-01 |
| European Union (25 countries) | EU25 | 12.45 | 2002-01-01 |
| European Union (25 countries) | EU25 | 12.43 | 2003-01-01 |
| European Union (25 countries) | EU25 | 13.42 | 2004-01-01 |
| European Union (25 countries) | EU25 | 13.25 | 2005-01-01 |
| European Union (25 countries) | EU25 | 13.97 | 2006-01-01 |
| European Union (25 countries) | EU25 | 15.02 | 2007-01-01 |
| European Union (25 countries) | EU25 | 16.25 | 2008-01-01 |
| European Union (25 countries) | EU25 | 18.18 | 2009-01-01 |
| European Union (25 countries) | EU25 | 19.74 | 2010-01-01 |
| European Union (25 countries) | EU25 | 20.54 | 2011-01-01 |
| European Union (27 countries) | EU27 | 11.62 | 1990-01-01 |
| European Union (27 countries) | EU27 | 11.95 | 1991-01-01 |
| European Union (27 countries) | EU27 | 12.61 | 1992-01-01 |
| European Union (27 countries) | EU27 | 12.95 | 1993-01-01 |
| European Union (27 countries) | EU27 | 13.24 | 1994-01-01 |
| European Union (27 countries) | EU27 | 12.93 | 1995-01-01 |
| European Union (27 countries) | EU27 | 12.53 | 1996-01-01 |
| European Union (27 countries) | EU27 | 12.97 | 1997-01-01 |
| European Union (27 countries) | EU27 | 13.36 | 1998-01-01 |
| European Union (27 countries) | EU27 | 13.23 | 1999-01-01 |
| European Union (27 countries) | EU27 | 13.61 | 2000-01-01 |
| European Union (27 countries) | EU27 | 14.18 | 2001-01-01 |
| European Union (27 countries) | EU27 | 12.69 | 2002-01-01 |
| European Union (27 countries) | EU27 | 12.59 | 2003-01-01 |
| European Union (27 countries) | EU27 | 13.65 | 2004-01-01 |
| European Union (27 countries) | EU27 | 13.62 | 2005-01-01 |
| European Union (27 countries) | EU27 | 14.24 | 2006-01-01 |
| European Union (27 countries) | EU27 | 15.14 | 2007-01-01 |
| European Union (27 countries) | EU27 | 16.36 | 2008-01-01 |
| European Union (27 countries) | EU27 | 18.25 | 2009-01-01 |
| European Union (27 countries) | EU27 | 19.94 | 2010-01-01 |
| European Union (27 countries) | EU27 | 20.44 | 2011-01-01 |
| Finland | FI | 24.63 | 1990-01-01 |
| Finland | FI | 27.88 | 1991-01-01 |
| Finland | FI | 30.34 | 1992-01-01 |
| Finland | FI | 28.31 | 1993-01-01 |
| Finland | FI | 25.3 | 1994-01-01 |
| Finland | FI | 26.98 | 1995-01-01 |
| Finland | FI | 24.32 | 1996-01-01 |
| Finland | FI | 26.23 | 1997-01-01 |
| Finland | FI | 30.71 | 1998-01-01 |
| Finland | FI | 26.3 | 1999-01-01 |
| Finland | FI | 28.55 | 2000-01-01 |
| Finland | FI | 25.51 | 2001-01-01 |
| Finland | FI | 22.81 | 2002-01-01 |
| Finland | FI | 21.36 | 2003-01-01 |
| Finland | FI | 28.24 | 2004-01-01 |
| Finland | FI | 26.78 | 2005-01-01 |
| Finland | FI | 23.96 | 2006-01-01 |
| Finland | FI | 25.92 | 2007-01-01 |
| Finland | FI | 30.78 | 2008-01-01 |
| Finland | FI | 25.77 | 2009-01-01 |
| Finland | FI | 26.52 | 2010-01-01 |
| Finland | FI | 27.65 | 2011-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 8.4 | 1990-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 14.53 | 1991-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 13.38 | 1992-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 9.02 | 1993-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 11.56 | 1994-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 12.82 | 1995-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 12.85 | 1996-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 13.23 | 1997-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 15.37 | 1998-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 20.55 | 1999-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 16.9 | 2000-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 9.22 | 2001-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 11.0 | 2002-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 17.87 | 2003-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 18.9 | 2004-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 17.46 | 2005-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 18.74 | 2006-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 11.24 | 2007-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 9.29 | 2008-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 15.36 | 2009-01-01 |
| Former Yugoslav Republic of Macedonia, the | MK | 27.99 | 2010-01-01 |
| France | FR | 14.86 | 1990-01-01 |
| France | FR | 14.85 | 1991-01-01 |
| France | FR | 17.36 | 1992-01-01 |
| France | FR | 16.28 | 1993-01-01 |
| France | FR | 19.59 | 1994-01-01 |
| France | FR | 17.75 | 1995-01-01 |
| France | FR | 15.43 | 1996-01-01 |
| France | FR | 15.14 | 1997-01-01 |
| France | FR | 14.29 | 1998-01-01 |
| France | FR | 16.32 | 1999-01-01 |
| France | FR | 14.91 | 2000-01-01 |
| France | FR | 16.24 | 2001-01-01 |
| France | FR | 13.37 | 2002-01-01 |
| France | FR | 12.65 | 2003-01-01 |
| France | FR | 12.55 | 2004-01-01 |
| France | FR | 10.98 | 2005-01-01 |
| France | FR | 12.17 | 2006-01-01 |
| France | FR | 12.96 | 2007-01-01 |
| France | FR | 14.07 | 2008-01-01 |
| France | FR | 13.62 | 2009-01-01 |
| France | FR | 14.45 | 2010-01-01 |
| France | FR | 12.84 | 2011-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 3.47 | 1990-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 3.15 | 1991-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 3.71 | 1992-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 3.89 | 1993-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 4.41 | 1994-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 4.78 | 1995-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 4.83 | 1996-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 4.2 | 1997-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 4.48 | 1998-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 5.15 | 1999-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 6.12 | 2000-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 6.42 | 2001-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 7.45 | 2002-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 7.7 | 2003-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 9.22 | 2004-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 10.0 | 2005-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 11.37 | 2006-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 14.11 | 2007-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 14.63 | 2008-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 16.2 | 2009-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 16.9 | 2010-01-01 |
| Germany (until 1990 former territory of the FRG) | DE | 20.35 | 2011-01-01 |
| Greece | EL | 4.96 | 1990-01-01 |
| Greece | EL | 8.51 | 1991-01-01 |
| Greece | EL | 5.82 | 1992-01-01 |
| Greece | EL | 5.94 | 1993-01-01 |
| Greece | EL | 6.43 | 1994-01-01 |
| Greece | EL | 8.42 | 1995-01-01 |
| Greece | EL | 9.99 | 1996-01-01 |
| Greece | EL | 8.55 | 1997-01-01 |
| Greece | EL | 7.9 | 1998-01-01 |
| Greece | EL | 9.55 | 1999-01-01 |
| Greece | EL | 7.7 | 2000-01-01 |
| Greece | EL | 5.22 | 2001-01-01 |
| Greece | EL | 6.22 | 2002-01-01 |
| Greece | EL | 9.73 | 2003-01-01 |
| Greece | EL | 9.52 | 2004-01-01 |
| Greece | EL | 10.04 | 2005-01-01 |
| Greece | EL | 11.82 | 2006-01-01 |
| Greece | EL | 6.77 | 2007-01-01 |
| Greece | EL | 8.29 | 2008-01-01 |
| Greece | EL | 12.45 | 2009-01-01 |
| Greece | EL | 16.68 | 2010-01-01 |
| Greece | EL | 12.99 | 2011-01-01 |
| Hungary | HU | 0.49 | 1990-01-01 |
| Hungary | HU | 0.58 | 1991-01-01 |
| Hungary | HU | 0.58 | 1992-01-01 |
| Hungary | HU | 0.58 | 1993-01-01 |
| Hungary | HU | 0.58 | 1994-01-01 |
| Hungary | HU | 0.6 | 1995-01-01 |
| Hungary | HU | 0.69 | 1996-01-01 |
| Hungary | HU | 0.72 | 1997-01-01 |
| Hungary | HU | 0.57 | 1998-01-01 |
| Hungary | HU | 0.63 | 1999-01-01 |
| Hungary | HU | 0.63 | 2000-01-01 |
| Hungary | HU | 0.65 | 2001-01-01 |
| Hungary | HU | 0.59 | 2002-01-01 |
| Hungary | HU | 0.82 | 2003-01-01 |
| Hungary | HU | 2.27 | 2004-01-01 |
| Hungary | HU | 4.45 | 2005-01-01 |
| Hungary | HU | 3.47 | 2006-01-01 |
| Hungary | HU | 4.29 | 2007-01-01 |
| Hungary | HU | 5.36 | 2008-01-01 |
| Hungary | HU | 6.99 | 2009-01-01 |
| Hungary | HU | 7.09 | 2010-01-01 |
| Hungary | HU | 6.35 | 2011-01-01 |
| Iceland | IS | 99.87 | 1990-01-01 |
| Iceland | IS | 99.84 | 1991-01-01 |
| Iceland | IS | 99.87 | 1992-01-01 |
| Iceland | IS | 99.89 | 1993-01-01 |
| Iceland | IS | 99.9 | 1994-01-01 |
| Iceland | IS | 99.82 | 1995-01-01 |
| Iceland | IS | 99.9 | 1996-01-01 |
| Iceland | IS | 99.93 | 1997-01-01 |
| Iceland | IS | 99.92 | 1998-01-01 |
| Iceland | IS | 99.93 | 1999-01-01 |
| Iceland | IS | 99.93 | 2000-01-01 |
| Iceland | IS | 99.95 | 2001-01-01 |
| Iceland | IS | 99.93 | 2002-01-01 |
| Iceland | IS | 99.93 | 2003-01-01 |
| Iceland | IS | 99.95 | 2004-01-01 |
| Iceland | IS | 99.94 | 2005-01-01 |
| Iceland | IS | 99.96 | 2006-01-01 |
| Ireland | IE | 4.8 | 1990-01-01 |
| Ireland | IE | 4.92 | 1991-01-01 |
| Ireland | IE | 5.13 | 1992-01-01 |
| Ireland | IE | 4.76 | 1993-01-01 |
| Ireland | IE | 5.49 | 1994-01-01 |
| Ireland | IE | 4.09 | 1995-01-01 |
| Ireland | IE | 4.01 | 1996-01-01 |
| Ireland | IE | 4.06 | 1997-01-01 |
| Ireland | IE | 5.51 | 1998-01-01 |
| Ireland | IE | 5.05 | 1999-01-01 |
| Ireland | IE | 4.92 | 2000-01-01 |
| Ireland | IE | 4.16 | 2001-01-01 |
| Ireland | IE | 5.38 | 2002-01-01 |
| Ireland | IE | 4.31 | 2003-01-01 |
| Ireland | IE | 5.14 | 2004-01-01 |
| Ireland | IE | 6.69 | 2005-01-01 |
| Ireland | IE | 8.46 | 2006-01-01 |
| Ireland | IE | 9.46 | 2007-01-01 |
| Ireland | IE | 11.69 | 2008-01-01 |
| Ireland | IE | 14.13 | 2009-01-01 |
| Ireland | IE | 12.83 | 2010-01-01 |
| Ireland | IE | 19.4 | 2011-01-01 |
| Italy | IT | 13.89 | 1990-01-01 |
| Italy | IT | 17.73 | 1991-01-01 |
| Italy | IT | 17.5 | 1992-01-01 |
| Italy | IT | 17.25 | 1993-01-01 |
| Italy | IT | 17.91 | 1994-01-01 |
| Italy | IT | 14.86 | 1995-01-01 |
| Italy | IT | 16.4 | 1996-01-01 |
| Italy | IT | 15.92 | 1997-01-01 |
| Italy | IT | 15.46 | 1998-01-01 |
| Italy | IT | 16.68 | 1999-01-01 |
| Italy | IT | 15.85 | 2000-01-01 |
| Italy | IT | 16.6 | 2001-01-01 |
| Italy | IT | 14.39 | 2002-01-01 |
| Italy | IT | 13.59 | 2003-01-01 |
| Italy | IT | 15.44 | 2004-01-01 |
| Italy | IT | 13.73 | 2005-01-01 |
| Italy | IT | 14.1 | 2006-01-01 |
| Italy | IT | 13.25 | 2007-01-01 |
| Italy | IT | 16.19 | 2008-01-01 |
| Italy | IT | 20.54 | 2009-01-01 |
| Italy | IT | 22.23 | 2010-01-01 |
| Italy | IT | 23.64 | 2011-01-01 |
| Latvia | LV | 43.94 | 1990-01-01 |
| Latvia | LV | 33.18 | 1991-01-01 |
| Latvia | LV | 31.86 | 1992-01-01 |
| Latvia | LV | 44.76 | 1993-01-01 |
| Latvia | LV | 52.81 | 1994-01-01 |
| Latvia | LV | 47.11 | 1995-01-01 |
| Latvia | LV | 29.29 | 1996-01-01 |
| Latvia | LV | 46.69 | 1997-01-01 |
| Latvia | LV | 68.25 | 1998-01-01 |
| Latvia | LV | 45.49 | 1999-01-01 |
| Latvia | LV | 47.67 | 2000-01-01 |
| Latvia | LV | 46.07 | 2001-01-01 |
| Latvia | LV | 39.3 | 2002-01-01 |
| Latvia | LV | 35.38 | 2003-01-01 |
| Latvia | LV | 47.1 | 2004-01-01 |
| Latvia | LV | 48.4 | 2005-01-01 |
| Latvia | LV | 37.65 | 2006-01-01 |
| Latvia | LV | 36.39 | 2007-01-01 |
| Latvia | LV | 41.21 | 2008-01-01 |
| Latvia | LV | 49.23 | 2009-01-01 |
| Latvia | LV | 48.47 | 2010-01-01 |
| Latvia | LV | 41.93 | 2011-01-01 |
| Lithuania | LT | 2.52 | 1990-01-01 |
| Lithuania | LT | 2.03 | 1991-01-01 |
| Lithuania | LT | 2.32 | 1992-01-01 |
| Lithuania | LT | 3.45 | 1993-01-01 |
| Lithuania | LT | 4.06 | 1994-01-01 |
| Lithuania | LT | 3.32 | 1995-01-01 |
| Lithuania | LT | 2.8 | 1996-01-01 |
| Lithuania | LT | 2.61 | 1997-01-01 |
| Lithuania | LT | 3.61 | 1998-01-01 |
| Lithuania | LT | 3.82 | 1999-01-01 |
| Lithuania | LT | 3.37 | 2000-01-01 |
| Lithuania | LT | 3.04 | 2001-01-01 |
| Lithuania | LT | 3.19 | 2002-01-01 |
| Lithuania | LT | 2.78 | 2003-01-01 |
| Lithuania | LT | 3.54 | 2004-01-01 |
| Lithuania | LT | 3.89 | 2005-01-01 |
| Lithuania | LT | 3.61 | 2006-01-01 |
| Lithuania | LT | 4.6 | 2007-01-01 |
| Lithuania | LT | 4.65 | 2008-01-01 |
| Lithuania | LT | 5.5 | 2009-01-01 |
| Lithuania | LT | 7.76 | 2010-01-01 |
| Lithuania | LT | 9.63 | 2011-01-01 |
| Luxembourg | LU | 1.56 | 1990-01-01 |
| Luxembourg | LU | 1.76 | 1991-01-01 |
| Luxembourg | LU | 1.58 | 1992-01-01 |
| Luxembourg | LU | 1.6 | 1993-01-01 |
| Luxembourg | LU | 1.8 | 1994-01-01 |
| Luxembourg | LU | 1.72 | 1995-01-01 |
| Luxembourg | LU | 1.22 | 1996-01-01 |
| Luxembourg | LU | 1.6 | 1997-01-01 |
| Luxembourg | LU | 2.13 | 1998-01-01 |
| Luxembourg | LU | 1.85 | 1999-01-01 |
| Luxembourg | LU | 2.52 | 2000-01-01 |
| Luxembourg | LU | 2.42 | 2001-01-01 |
| Luxembourg | LU | 2.09 | 2002-01-01 |
| Luxembourg | LU | 1.9 | 2003-01-01 |
| Luxembourg | LU | 2.6 | 2004-01-01 |
| Luxembourg | LU | 2.85 | 2005-01-01 |
| Luxembourg | LU | 3.12 | 2006-01-01 |
| Luxembourg | LU | 3.33 | 2007-01-01 |
| Luxembourg | LU | 3.58 | 2008-01-01 |
| Luxembourg | LU | 3.66 | 2009-01-01 |
| Luxembourg | LU | 3.09 | 2010-01-01 |
| Luxembourg | LU | 2.95 | 2011-01-01 |
| Malta | MT | 0.0 | 1990-01-01 |
| Malta | MT | 0.0 | 1991-01-01 |
| Malta | MT | 0.0 | 1992-01-01 |
| Malta | MT | 0.0 | 1993-01-01 |
| Malta | MT | 0.0 | 1994-01-01 |
| Malta | MT | 0.0 | 1995-01-01 |
| Malta | MT | 0.0 | 1996-01-01 |
| Malta | MT | 0.0 | 1997-01-01 |
| Malta | MT | 0.0 | 1998-01-01 |
| Malta | MT | 0.0 | 1999-01-01 |
| Malta | MT | 0.0 | 2000-01-01 |
| Malta | MT | 0.0 | 2001-01-01 |
| Malta | MT | 0.0 | 2002-01-01 |
| Malta | MT | 0.0 | 2003-01-01 |
| Malta | MT | 0.0 | 2004-01-01 |
| Malta | MT | 0.0 | 2005-01-01 |
| Malta | MT | 0.0 | 2006-01-01 |
| Malta | MT | 0.0 | 2007-01-01 |
| Malta | MT | 0.0 | 2008-01-01 |
| Malta | MT | 0.0 | 2009-01-01 |
| Malta | MT | 0.0 | 2010-01-01 |
| Malta | MT | 0.0 | 2011-01-01 |
| Netherlands | NL | 0.99 | 1990-01-01 |
| Netherlands | NL | 1.12 | 1991-01-01 |
| Netherlands | NL | 1.16 | 1992-01-01 |
| Netherlands | NL | 1.27 | 1993-01-01 |
| Netherlands | NL | 1.39 | 1994-01-01 |
| Netherlands | NL | 1.52 | 1995-01-01 |
| Netherlands | NL | 1.89 | 1996-01-01 |
| Netherlands | NL | 2.03 | 1997-01-01 |
| Netherlands | NL | 2.26 | 1998-01-01 |
| Netherlands | NL | 2.38 | 1999-01-01 |
| Netherlands | NL | 2.74 | 2000-01-01 |
| Netherlands | NL | 2.98 | 2001-01-01 |
| Netherlands | NL | 3.54 | 2002-01-01 |
| Netherlands | NL | 3.48 | 2003-01-01 |
| Netherlands | NL | 4.47 | 2004-01-01 |
| Netherlands | NL | 6.28 | 2005-01-01 |
| Netherlands | NL | 6.71 | 2006-01-01 |
| Netherlands | NL | 6.18 | 2007-01-01 |
| Netherlands | NL | 7.72 | 2008-01-01 |
| Netherlands | NL | 9.15 | 2009-01-01 |
| Netherlands | NL | 9.26 | 2010-01-01 |
| Netherlands | NL | 10.09 | 2011-01-01 |
| Norway | NO | 114.55 | 1990-01-01 |
| Norway | NO | 101.95 | 1991-01-01 |
| Norway | NO | 107.47 | 1992-01-01 |
| Norway | NO | 106.37 | 1993-01-01 |
| Norway | NO | 98.85 | 1994-01-01 |
| Norway | NO | 104.54 | 1995-01-01 |
| Norway | NO | 91.41 | 1996-01-01 |
| Norway | NO | 95.28 | 1997-01-01 |
| Norway | NO | 96.14 | 1998-01-01 |
| Norway | NO | 100.79 | 1999-01-01 |
| Norway | NO | 114.67 | 2000-01-01 |
| Norway | NO | 96.24 | 2001-01-01 |
| Norway | NO | 107.19 | 2002-01-01 |
| Norway | NO | 92.08 | 2003-01-01 |
| Norway | NO | 89.61 | 2004-01-01 |
| Norway | NO | 108.38 | 2005-01-01 |
| Norway | NO | 98.33 | 2006-01-01 |
| Norway | NO | 106.12 | 2007-01-01 |
| Norway | NO | 109.42 | 2008-01-01 |
| Norway | NO | 103.01 | 2009-01-01 |
| Norway | NO | 89.96 | 2010-01-01 |
| Norway | NO | 97.92 | 2011-01-01 |
| Poland | PL | 1.09 | 1990-01-01 |
| Poland | PL | 1.14 | 1991-01-01 |
| Poland | PL | 1.26 | 1992-01-01 |
| Poland | PL | 1.18 | 1993-01-01 |
| Poland | PL | 1.34 | 1994-01-01 |
| Poland | PL | 1.44 | 1995-01-01 |
| Poland | PL | 1.47 | 1996-01-01 |
| Poland | PL | 1.52 | 1997-01-01 |
| Poland | PL | 1.82 | 1998-01-01 |
| Poland | PL | 1.71 | 1999-01-01 |
| Poland | PL | 1.68 | 2000-01-01 |
| Poland | PL | 2.0 | 2001-01-01 |
| Poland | PL | 2.02 | 2002-01-01 |
| Poland | PL | 1.59 | 2003-01-01 |
| Poland | PL | 2.12 | 2004-01-01 |
| Poland | PL | 2.64 | 2005-01-01 |
| Poland | PL | 2.85 | 2006-01-01 |
| Poland | PL | 3.53 | 2007-01-01 |
| Poland | PL | 4.27 | 2008-01-01 |
| Poland | PL | 5.8 | 2009-01-01 |
| Poland | PL | 6.97 | 2010-01-01 |
| Poland | PL | 8.3 | 2011-01-01 |
| Portugal | PT | 34.52 | 1990-01-01 |
| Portugal | PT | 32.9 | 1991-01-01 |
| Portugal | PT | 17.62 | 1992-01-01 |
| Portugal | PT | 30.13 | 1993-01-01 |
| Portugal | PT | 36.08 | 1994-01-01 |
| Portugal | PT | 27.47 | 1995-01-01 |
| Portugal | PT | 44.32 | 1996-01-01 |
| Portugal | PT | 38.35 | 1997-01-01 |
| Portugal | PT | 36.05 | 1998-01-01 |
| Portugal | PT | 20.39 | 1999-01-01 |
| Portugal | PT | 28.79 | 2000-01-01 |
| Portugal | PT | 33.67 | 2001-01-01 |
| Portugal | PT | 20.27 | 2002-01-01 |
| Portugal | PT | 35.66 | 2003-01-01 |
| Portugal | PT | 23.87 | 2004-01-01 |
| Portugal | PT | 15.47 | 2005-01-01 |
| Portugal | PT | 28.86 | 2006-01-01 |
| Portugal | PT | 29.63 | 2007-01-01 |
| Portugal | PT | 26.42 | 2008-01-01 |
| Portugal | PT | 33.27 | 2009-01-01 |
| Portugal | PT | 49.99 | 2010-01-01 |
| Portugal | PT | 43.62 | 2011-01-01 |
| Romania | RO | 15.47 | 1990-01-01 |
| Romania | RO | 22.85 | 1991-01-01 |
| Romania | RO | 20.04 | 1992-01-01 |
| Romania | RO | 22.27 | 1993-01-01 |
| Romania | RO | 23.35 | 1994-01-01 |
| Romania | RO | 28.02 | 1995-01-01 |
| Romania | RO | 25.35 | 1996-01-01 |
| Romania | RO | 30.54 | 1997-01-01 |
| Romania | RO | 35.06 | 1998-01-01 |
| Romania | RO | 36.67 | 1999-01-01 |
| Romania | RO | 28.84 | 2000-01-01 |
| Romania | RO | 28.39 | 2001-01-01 |
| Romania | RO | 30.93 | 2002-01-01 |
| Romania | RO | 25.0 | 2003-01-01 |
| Romania | RO | 29.86 | 2004-01-01 |
| Romania | RO | 35.77 | 2005-01-01 |
| Romania | RO | 31.43 | 2006-01-01 |
| Romania | RO | 26.86 | 2007-01-01 |
| Romania | RO | 28.37 | 2008-01-01 |
| Romania | RO | 27.91 | 2009-01-01 |
| Romania | RO | 34.18 | 2010-01-01 |
| Romania | RO | 27.05 | 2011-01-01 |
| Slovakia | SK | 6.0 | 1990-01-01 |
| Slovakia | SK | 4.84 | 1991-01-01 |
| Slovakia | SK | 7.15 | 1992-01-01 |
| Slovakia | SK | 13.41 | 1993-01-01 |
| Slovakia | SK | 16.66 | 1994-01-01 |
| Slovakia | SK | 17.33 | 1995-01-01 |
| Slovakia | SK | 14.44 | 1996-01-01 |
| Slovakia | SK | 13.82 | 1997-01-01 |
| Slovakia | SK | 15.62 | 1998-01-01 |
| Slovakia | SK | 15.45 | 1999-01-01 |
| Slovakia | SK | 16.21 | 2000-01-01 |
| Slovakia | SK | 17.91 | 2001-01-01 |
| Slovakia | SK | 19.17 | 2002-01-01 |
| Slovakia | SK | 12.38 | 2003-01-01 |
| Slovakia | SK | 14.37 | 2004-01-01 |
| Slovakia | SK | 16.59 | 2005-01-01 |
| Slovakia | SK | 16.51 | 2006-01-01 |
| Slovakia | SK | 16.57 | 2007-01-01 |
| Slovakia | SK | 15.48 | 2008-01-01 |
| Slovakia | SK | 17.88 | 2009-01-01 |
| Slovakia | SK | 20.51 | 2010-01-01 |
| Slovakia | SK | 17.01 | 2011-01-01 |
| Slovenia | SI | 25.75 | 1990-01-01 |
| Slovenia | SI | 33.64 | 1991-01-01 |
| Slovenia | SI | 32.5 | 1992-01-01 |
| Slovenia | SI | 28.83 | 1993-01-01 |
| Slovenia | SI | 31.01 | 1994-01-01 |
| Slovenia | SI | 28.88 | 1995-01-01 |
| Slovenia | SI | 32.23 | 1996-01-01 |
| Slovenia | SI | 26.93 | 1997-01-01 |
| Slovenia | SI | 29.21 | 1998-01-01 |
| Slovenia | SI | 31.63 | 1999-01-01 |
| Slovenia | SI | 31.73 | 2000-01-01 |
| Slovenia | SI | 30.47 | 2001-01-01 |
| Slovenia | SI | 25.36 | 2002-01-01 |
| Slovenia | SI | 22.02 | 2003-01-01 |
| Slovenia | SI | 29.04 | 2004-01-01 |
| Slovenia | SI | 24.17 | 2005-01-01 |
| Slovenia | SI | 24.43 | 2006-01-01 |
| Slovenia | SI | 22.13 | 2007-01-01 |
| Slovenia | SI | 29.11 | 2008-01-01 |
| Slovenia | SI | 36.76 | 2009-01-01 |
| Slovenia | SI | 33.13 | 2010-01-01 |
| Slovenia | SI | 26.2 | 2011-01-01 |
| Spain | ES | 17.15 | 1990-01-01 |
| Spain | ES | 17.95 | 1991-01-01 |
| Spain | ES | 12.3 | 1992-01-01 |
| Spain | ES | 15.87 | 1993-01-01 |
| Spain | ES | 17.72 | 1994-01-01 |
| Spain | ES | 14.23 | 1995-01-01 |
| Spain | ES | 23.51 | 1996-01-01 |
| Spain | ES | 19.75 | 1997-01-01 |
| Spain | ES | 18.58 | 1998-01-01 |
| Spain | ES | 12.77 | 1999-01-01 |
| Spain | ES | 15.64 | 2000-01-01 |
| Spain | ES | 20.64 | 2001-01-01 |
| Spain | ES | 13.93 | 2002-01-01 |
| Spain | ES | 21.51 | 2003-01-01 |
| Spain | ES | 18.33 | 2004-01-01 |
| Spain | ES | 14.26 | 2005-01-01 |
| Spain | ES | 17.58 | 2006-01-01 |
| Spain | ES | 19.45 | 2007-01-01 |
| Spain | ES | 20.58 | 2008-01-01 |
| Spain | ES | 25.83 | 2009-01-01 |
| Spain | ES | 33.06 | 2010-01-01 |
| Spain | ES | 30.18 | 2011-01-01 |
| Sweden | SE | 51.44 | 1990-01-01 |
| Sweden | SE | 44.56 | 1991-01-01 |
| Sweden | SE | 52.92 | 1992-01-01 |
| Sweden | SE | 52.93 | 1993-01-01 |
| Sweden | SE | 42.84 | 1994-01-01 |
| Sweden | SE | 48.11 | 1995-01-01 |
| Sweden | SE | 36.79 | 1996-01-01 |
| Sweden | SE | 49.16 | 1997-01-01 |
| Sweden | SE | 52.72 | 1998-01-01 |
| Sweden | SE | 50.72 | 1999-01-01 |
| Sweden | SE | 55.45 | 2000-01-01 |
| Sweden | SE | 53.99 | 2001-01-01 |
| Sweden | SE | 46.78 | 2002-01-01 |
| Sweden | SE | 39.61 | 2003-01-01 |
| Sweden | SE | 45.56 | 2004-01-01 |
| Sweden | SE | 53.78 | 2005-01-01 |
| Sweden | SE | 47.55 | 2006-01-01 |
| Sweden | SE | 51.54 | 2007-01-01 |
| Sweden | SE | 54.98 | 2008-01-01 |
| Sweden | SE | 56.44 | 2009-01-01 |
| Sweden | SE | 54.48 | 2010-01-01 |
| Sweden | SE | 58.72 | 2011-01-01 |
| Switzerland | CH | 55.92 | 1990-01-01 |
| Switzerland | CH | 58.67 | 1991-01-01 |
| Switzerland | CH | 59.92 | 1992-01-01 |
| Switzerland | CH | 66.52 | 1993-01-01 |
| Switzerland | CH | 72.76 | 1994-01-01 |
| Switzerland | CH | 64.11 | 1995-01-01 |
| Switzerland | CH | 51.93 | 1996-01-01 |
| Switzerland | CH | 61.64 | 1997-01-01 |
| Switzerland | CH | 59.42 | 1998-01-01 |
| Switzerland | CH | 68.57 | 1999-01-01 |
| Switzerland | CH | 62.35 | 2000-01-01 |
| Switzerland | CH | 68.1 | 2001-01-01 |
| Switzerland | CH | 57.68 | 2002-01-01 |
| Switzerland | CH | 55.63 | 2003-01-01 |
| Switzerland | CH | 53.56 | 2004-01-01 |
| Switzerland | CH | 48.91 | 2005-01-01 |
| Switzerland | CH | 48.14 | 2006-01-01 |
| Switzerland | CH | 55.38 | 2007-01-01 |
| Switzerland | CH | 55.05 | 2008-01-01 |
| Switzerland | CH | 55.85 | 2009-01-01 |
| Switzerland | CH | 54.81 | 2010-01-01 |
| Turkey | TR | 40.89 | 1990-01-01 |
| Turkey | TR | 37.69 | 1991-01-01 |
| Turkey | TR | 39.7 | 1992-01-01 |
| Turkey | TR | 46.42 | 1993-01-01 |
| Turkey | TR | 39.49 | 1994-01-01 |
| Turkey | TR | 41.9 | 1995-01-01 |
| Turkey | TR | 42.97 | 1996-01-01 |
| Turkey | TR | 38.09 | 1997-01-01 |
| Turkey | TR | 37.33 | 1998-01-01 |
| Turkey | TR | 29.47 | 1999-01-01 |
| Turkey | TR | 24.29 | 2000-01-01 |
| Turkey | TR | 19.19 | 2001-01-01 |
| Turkey | TR | 25.62 | 2002-01-01 |
| Turkey | TR | 25.19 | 2003-01-01 |
| Turkey | TR | 30.87 | 2004-01-01 |
| Turkey | TR | 24.72 | 2005-01-01 |
| Turkey | TR | 25.49 | 2006-01-01 |
| Turkey | TR | 19.19 | 2007-01-01 |
| Turkey | TR | 17.38 | 2008-01-01 |
| Turkey | TR | 19.65 | 2009-01-01 |
| Turkey | TR | 26.47 | 2010-01-01 |
| Turkey | TR | 25.22 | 2011-01-01 |
| United Kingdom | UK | 1.75 | 1990-01-01 |
| United Kingdom | UK | 1.57 | 1991-01-01 |
| United Kingdom | UK | 1.9 | 1992-01-01 |
| United Kingdom | UK | 1.68 | 1993-01-01 |
| United Kingdom | UK | 2.03 | 1994-01-01 |
| United Kingdom | UK | 1.96 | 1995-01-01 |
| United Kingdom | UK | 1.55 | 1996-01-01 |
| United Kingdom | UK | 1.89 | 1997-01-01 |
| United Kingdom | UK | 2.3 | 1998-01-01 |
| United Kingdom | UK | 2.51 | 1999-01-01 |
| United Kingdom | UK | 2.55 | 2000-01-01 |
| United Kingdom | UK | 2.42 | 2001-01-01 |
| United Kingdom | UK | 2.81 | 2002-01-01 |
| United Kingdom | UK | 2.65 | 2003-01-01 |
| United Kingdom | UK | 3.52 | 2004-01-01 |
| United Kingdom | UK | 4.16 | 2005-01-01 |
| United Kingdom | UK | 4.47 | 2006-01-01 |
| United Kingdom | UK | 4.88 | 2007-01-01 |
| United Kingdom | UK | 5.4 | 2008-01-01 |
| United Kingdom | UK | 6.63 | 2009-01-01 |
| United Kingdom | UK | 6.71 | 2010-01-01 |
| United Kingdom | UK | 9.2 | 2011-01-01 |