| Country | Year | WEI+ |
|---|---|---|
| Albania | 1990 | 5.242159525 |
| Albania | 1991 | 2.631322661 |
| Albania | 1992 | 3.005385814 |
| Albania | 1993 | 3.262016661 |
| Albania | 1994 | 2.70193739 |
| Albania | 1995 | 1.911219435 |
| Albania | 1996 | 1.468145182 |
| Albania | 1997 | 2.457375153 |
| Albania | 1998 | 2.57591746 |
| Albania | 1999 | 2.688218608 |
| Albania | 2000 | 3.692071773 |
| Albania | 2001 | 2.824350024 |
| Albania | 2002 | 3.021738456 |
| Albania | 2003 | 2.59928686 |
| Albania | 2004 | 1.8652381 |
| Albania | 2005 | 2.038870064 |
| Albania | 2006 | 1.934325995 |
| Albania | 2007 | 2.603938689 |
| Albania | 2008 | 2.403195126 |
| Albania | 2009 | 2.127686445 |
| Albania | 2010 | 1.742801865 |
| Albania | 2011 | 4.708833272 |
| Albania | 2012 | 3.329330359 |
| Albania | 2013 | 3.355024621 |
| Albania | 2014 | 2.870798604 |
| Albania | 2015 | 3.574203688 |
| Albania | 2016 | 2.078935397 |
| Albania | 2017 | 2.029553247 |
| Austria | 1990 | 1.849793131 |
| Austria | 1991 | 1.623712418 |
| Austria | 1992 | 1.4301415 |
| Austria | 1993 | 1.326608527 |
| Austria | 1994 | 1.433545164 |
| Austria | 1995 | 1.19922199 |
| Austria | 1996 | 1.374155493 |
| Austria | 1997 | 1.341555943 |
| Austria | 1998 | 1.373626793 |
| Austria | 1999 | 1.102770431 |
| Austria | 2000 | 1.112743454 |
| Austria | 2001 | 1.188047522 |
| Austria | 2002 | 0.98190848 |
| Austria | 2003 | 1.430254765 |
| Austria | 2004 | 1.302565665 |
| Austria | 2005 | 1.326934426 |
| Austria | 2006 | 1.321259773 |
| Austria | 2007 | 1.50398972 |
| Austria | 2008 | 1.362520909 |
| Austria | 2009 | 1.260991733 |
| Austria | 2010 | 1.398895907 |
| Austria | 2011 | 1.623333782 |
| Austria | 2012 | 1.313977125 |
| Austria | 2013 | 1.214990051 |
| Austria | 2014 | 1.433905444 |
| Austria | 2015 | 1.920767008 |
| Austria | 2016 | 1.69522096 |
| Austria | 2017 | 1.77672473 |
| Bosnia and Herzegovina | 1990 | 2.022306673 |
| Bosnia and Herzegovina | 1991 | 1.398725165 |
| Bosnia and Herzegovina | 1992 | 1.150293011 |
| Bosnia and Herzegovina | 1993 | 0.975798645 |
| Bosnia and Herzegovina | 1994 | 0.865623283 |
| Bosnia and Herzegovina | 1995 | 0.843935426 |
| Bosnia and Herzegovina | 1996 | 0.79634231 |
| Bosnia and Herzegovina | 1997 | 1.112128134 |
| Bosnia and Herzegovina | 1998 | 1.1209484 |
| Bosnia and Herzegovina | 1999 | 1.029551804 |
| Bosnia and Herzegovina | 2000 | 1.29654164 |
| Bosnia and Herzegovina | 2001 | 1.014939747 |
| Bosnia and Herzegovina | 2002 | 0.997054399 |
| Bosnia and Herzegovina | 2003 | 1.754849097 |
| Bosnia and Herzegovina | 2004 | 0.926647138 |
| Bosnia and Herzegovina | 2005 | 1.1457573 |
| Bosnia and Herzegovina | 2006 | 1.239377468 |
| Bosnia and Herzegovina | 2007 | 1.358915897 |
| Bosnia and Herzegovina | 2008 | 1.446897289 |
| Bosnia and Herzegovina | 2009 | 1.657817578 |
| Bosnia and Herzegovina | 2010 | 2.577225567 |
| Bosnia and Herzegovina | 2011 | 1.509914275 |
| Bosnia and Herzegovina | 2012 | 1.410077797 |
| Bosnia and Herzegovina | 2013 | 1.979343078 |
| Bosnia and Herzegovina | 2014 | 1.883429374 |
| Bosnia and Herzegovina | 2015 | 1.649504317 |
| Bosnia and Herzegovina | 2016 | 2.051191075 |
| Bosnia and Herzegovina | 2017 | 1.957423004 |
| Belgium | 1990 | 8.741488233 |
| Belgium | 1991 | 7.268669764 |
| Belgium | 1992 | 7.264152107 |
| Belgium | 1993 | 7.21226479 |
| Belgium | 1994 | 7.008373042 |
| Belgium | 1995 | 7.625433711 |
| Belgium | 1996 | 12.13036394 |
| Belgium | 1997 | 9.844471408 |
| Belgium | 1998 | 6.541265106 |
| Belgium | 1999 | 6.943739705 |
| Belgium | 2000 | 6.115745895 |
| Belgium | 2001 | 5.088099888 |
| Belgium | 2002 | 5.198354205 |
| Belgium | 2003 | 5.888302007 |
| Belgium | 2004 | 6.018966688 |
| Belgium | 2005 | 6.363463908 |
| Belgium | 2006 | 5.95149301 |
| Belgium | 2007 | 3.214561074 |
| Belgium | 2008 | 3.797981833 |
| Belgium | 2009 | 4.329378741 |
| Belgium | 2010 | 7.051021075 |
| Belgium | 2011 | 7.903861093 |
| Belgium | 2012 | 5.295985223 |
| Belgium | 2013 | 5.108738738 |
| Belgium | 2014 | 5.740733864 |
| Belgium | 2015 | 5.439013252 |
| Belgium | 2016 | 4.436636598 |
| Belgium | 2017 | 7.309205099 |
| Bulgaria | 1990 | 7.406095739 |
| Bulgaria | 1991 | 4.731044861 |
| Bulgaria | 1992 | 4.254163738 |
| Bulgaria | 1993 | 3.443359998 |
| Bulgaria | 1994 | 2.89388046 |
| Bulgaria | 1995 | 2.079497273 |
| Bulgaria | 1996 | 2.116407348 |
| Bulgaria | 1997 | 2.199524143 |
| Bulgaria | 1998 | 2.200628183 |
| Bulgaria | 1999 | 1.684655975 |
| Bulgaria | 2000 | 1.67994704 |
| Bulgaria | 2001 | 1.594371843 |
| Bulgaria | 2002 | 1.748922921 |
| Bulgaria | 2003 | 2.211678771 |
| Bulgaria | 2004 | 1.545245992 |
| Bulgaria | 2005 | 1.372303556 |
| Bulgaria | 2006 | 1.568894351 |
| Bulgaria | 2007 | 2.050053608 |
| Bulgaria | 2008 | 1.922524775 |
| Bulgaria | 2009 | 1.644712449 |
| Bulgaria | 2010 | 1.126572893 |
| Bulgaria | 2011 | 2.040566719 |
| Bulgaria | 2012 | 1.757810617 |
| Bulgaria | 2013 | 1.265034399 |
| Bulgaria | 2014 | 1.09383303 |
| Bulgaria | 2015 | 1.352195039 |
| Bulgaria | 2016 | 1.525628885 |
| Bulgaria | 2017 | 1.781841734 |
| Switzerland | 1990 | 3.870833863 |
| Switzerland | 1991 | 3.56213766 |
| Switzerland | 1992 | 3.506457243 |
| Switzerland | 1993 | 2.765551843 |
| Switzerland | 1994 | 2.290344104 |
| Switzerland | 1995 | 2.33172829 |
| Switzerland | 1996 | 3.429095752 |
| Switzerland | 1997 | 2.866896881 |
| Switzerland | 1998 | 3.348696987 |
| Switzerland | 1999 | 2.208812718 |
| Switzerland | 2000 | 2.572174393 |
| Switzerland | 2001 | 2.096997854 |
| Switzerland | 2002 | 3.164715206 |
| Switzerland | 2003 | 2.823902984 |
| Switzerland | 2004 | 3.207994277 |
| Switzerland | 2005 | 2.869696038 |
| Switzerland | 2006 | 2.726756587 |
| Switzerland | 2007 | 2.418411646 |
| Switzerland | 2008 | 2.305425237 |
| Switzerland | 2009 | 2.375815594 |
| Switzerland | 2010 | 2.553527362 |
| Switzerland | 2011 | 2.932837531 |
| Switzerland | 2012 | 2.743197476 |
| Switzerland | 2013 | 1.749949782 |
| Switzerland | 2014 | 1.845067454 |
| Switzerland | 2015 | 1.905042191 |
| Switzerland | 2016 | 1.540381654 |
| Switzerland | 2017 | 1.884396173 |
| Cyprus | 1990 | 76.20793345 |
| Cyprus | 1991 | 66.37654541 |
| Cyprus | 1992 | 60.33398718 |
| Cyprus | 1993 | 67.34655248 |
| Cyprus | 1994 | 58.11145101 |
| Cyprus | 1995 | 72.91094907 |
| Cyprus | 1996 | 67.1959959 |
| Cyprus | 1997 | 72.25109469 |
| Cyprus | 1998 | 68.70571929 |
| Cyprus | 1999 | 70.62241478 |
| Cyprus | 2000 | 73.51280606 |
| Cyprus | 2001 | 93.26278072 |
| Cyprus | 2002 | 94.34137186 |
| Cyprus | 2003 | 92.4746238 |
| Cyprus | 2004 | 94.67313152 |
| Cyprus | 2005 | 87.90633889 |
| Cyprus | 2006 | 78.55083895 |
| Cyprus | 2007 | 78.51449404 |
| Cyprus | 2008 | 77.44741764 |
| Cyprus | 2009 | 74.36746813 |
| Cyprus | 2010 | 0 |
| Cyprus | 2011 | 76.82107444 |
| Cyprus | 2012 | 78.35331948 |
| Cyprus | 2013 | 79.27822578 |
| Cyprus | 2014 | 78.29241599 |
| Cyprus | 2015 | 79.41111243 |
| Cyprus | 2016 | 74.87647598 |
| Cyprus | 2017 | 70.30320144 |
| Czechia | 1990 | 30.78210239 |
| Czechia | 1991 | 31.19540579 |
| Czechia | 1992 | 19.31602325 |
| Czechia | 1993 | 25.44802974 |
| Czechia | 1994 | 13.82715394 |
| Czechia | 1995 | 15.87471704 |
| Czechia | 1996 | 13.28572099 |
| Czechia | 1997 | 13.53252978 |
| Czechia | 1998 | 19.93421417 |
| Czechia | 1999 | 20.86738304 |
| Czechia | 2000 | 17.17282618 |
| Czechia | 2001 | 13.13736696 |
| Czechia | 2002 | 7.46402609 |
| Czechia | 2003 | 13.70631589 |
| Czechia | 2004 | 11.15529336 |
| Czechia | 2005 | 8.988933106 |
| Czechia | 2006 | 7.962168772 |
| Czechia | 2007 | 9.98892723 |
| Czechia | 2008 | 11.49818488 |
| Czechia | 2009 | 8.38958463 |
| Czechia | 2010 | 5.312096294 |
| Czechia | 2011 | 8.273582263 |
| Czechia | 2012 | 9.634013501 |
| Czechia | 2013 | 6.035824906 |
| Czechia | 2014 | 26.12061307 |
| Czechia | 2015 | 17.06941518 |
| Czechia | 2016 | 25.68716923 |
| Czechia | 2017 | 19.53469611 |
| Germany | 1990 | 10.53107922 |
| Germany | 1991 | 11.61878486 |
| Germany | 1992 | 9.60038559 |
| Germany | 1993 | 8.455170639 |
| Germany | 1994 | 6.955682192 |
| Germany | 1995 | 6.4876207 |
| Germany | 1996 | 8.671026358 |
| Germany | 1997 | 8.344375947 |
| Germany | 1998 | 7.350872538 |
| Germany | 1999 | 6.13592221 |
| Germany | 2000 | 6.721706759 |
| Germany | 2001 | 6.04494251 |
| Germany | 2002 | 5.063549014 |
| Germany | 2003 | 8.231858756 |
| Germany | 2004 | 7.569723979 |
| Germany | 2005 | 7.681962095 |
| Germany | 2006 | 7.346244611 |
| Germany | 2007 | 5.665974101 |
| Germany | 2008 | 7.51104997 |
| Germany | 2009 | 7.125313237 |
| Germany | 2010 | 5.638672261 |
| Germany | 2011 | 7.329697286 |
| Germany | 2012 | 6.736513432 |
| Germany | 2013 | 5.504166324 |
| Germany | 2014 | 7.510548762 |
| Germany | 2015 | 7.537724269 |
| Germany | 2016 | 4.90848659 |
| Germany | 2017 | 5.459222408 |
| Denmark | 1990 | 4.012335006 |
| Denmark | 1991 | 1.801098958 |
| Denmark | 1992 | 1.922519171 |
| Denmark | 1993 | 1.876203116 |
| Denmark | 1994 | 1.602341772 |
| Denmark | 1995 | 1.875606719 |
| Denmark | 1996 | 3.488415071 |
| Denmark | 1997 | 1.739548702 |
| Denmark | 1998 | 1.235874018 |
| Denmark | 1999 | 1.482216891 |
| Denmark | 2000 | 1.682535005 |
| Denmark | 2001 | 1.606625267 |
| Denmark | 2002 | 2.013690985 |
| Denmark | 2003 | 2.571916114 |
| Denmark | 2004 | 1.874604588 |
| Denmark | 2005 | 1.910188241 |
| Denmark | 2006 | 2.642040356 |
| Denmark | 2007 | 1.788552033 |
| Denmark | 2008 | 2.503196323 |
| Denmark | 2009 | 2.248870952 |
| Denmark | 2010 | 1.917328338 |
| Denmark | 2011 | 2.18692876 |
| Denmark | 2012 | 1.641494455 |
| Denmark | 2013 | 2.19477437 |
| Denmark | 2014 | 2.379024076 |
| Denmark | 2015 | 1.360732134 |
| Denmark | 2016 | 1.458942353 |
| Denmark | 2017 | 1.488716635 |
| Estonia | 1990 | 0 |
| Estonia | 1991 | 0 |
| Estonia | 1992 | 0 |
| Estonia | 1993 | 0 |
| Estonia | 1994 | 0 |
| Estonia | 1995 | 0 |
| Estonia | 1996 | 0 |
| Estonia | 1997 | 0 |
| Estonia | 1998 | 0 |
| Estonia | 1999 | 0 |
| Estonia | 2000 | 0 |
| Estonia | 2001 | 0 |
| Estonia | 2002 | 12.73775021 |
| Estonia | 2003 | 13.02071109 |
| Estonia | 2004 | 9.329514782 |
| Estonia | 2005 | 15.03106337 |
| Estonia | 2006 | 19.26912297 |
| Estonia | 2007 | 10.09409925 |
| Estonia | 2008 | 12.66622372 |
| Estonia | 2009 | 11.91582104 |
| Estonia | 2010 | 9.814815015 |
| Estonia | 2011 | 12.57802196 |
| Estonia | 2012 | 7.441724368 |
| Estonia | 2013 | 0 |
| Estonia | 2014 | 15.52680414 |
| Estonia | 2015 | 9.945002417 |
| Estonia | 2016 | 0 |
| Estonia | 2017 | 0 |
| Greece | 1990 | 37.2558143 |
| Greece | 1991 | 28.2762154 |
| Greece | 1992 | 41.23845716 |
| Greece | 1993 | 37.01939126 |
| Greece | 1994 | 28.85564566 |
| Greece | 1995 | 30.50789726 |
| Greece | 1996 | 21.91521088 |
| Greece | 1997 | 25.32458686 |
| Greece | 1998 | 29.67960536 |
| Greece | 1999 | 32.25385569 |
| Greece | 2000 | 36.19295515 |
| Greece | 2001 | 29.52188358 |
| Greece | 2002 | 29.23175291 |
| Greece | 2003 | 25.42091205 |
| Greece | 2004 | 33.10526917 |
| Greece | 2005 | 31.02831683 |
| Greece | 2006 | 27.0679429 |
| Greece | 2007 | 35.73334665 |
| Greece | 2008 | 37.33426595 |
| Greece | 2009 | 28.00085966 |
| Greece | 2010 | 20.06957788 |
| Greece | 2011 | 31.33402155 |
| Greece | 2012 | 35.68359741 |
| Greece | 2013 | 26.89316096 |
| Greece | 2014 | 25.92750692 |
| Greece | 2015 | 27.82372629 |
| Greece | 2016 | 31.30005487 |
| Greece | 2017 | 39.37258519 |
| Spain | 1990 | 13.18239957 |
| Spain | 1991 | 20.72789543 |
| Spain | 1992 | 20.18225227 |
| Spain | 1993 | 20.13118484 |
| Spain | 1994 | 21.74205463 |
| Spain | 1995 | 18.40426289 |
| Spain | 1996 | 9.160471926 |
| Spain | 1997 | 21.87356687 |
| Spain | 1998 | 19.52451851 |
| Spain | 1999 | 39.99418866 |
| Spain | 2000 | 18.57656638 |
| Spain | 2001 | 34.69862388 |
| Spain | 2002 | 28.1278707 |
| Spain | 2003 | 30.88336473 |
| Spain | 2004 | 42.44827922 |
| Spain | 2005 | 37.52435267 |
| Spain | 2006 | 26.00408117 |
| Spain | 2007 | 31.16270931 |
| Spain | 2008 | 31.76522568 |
| Spain | 2009 | 22.02008247 |
| Spain | 2010 | 15.21033533 |
| Spain | 2011 | 21.34714186 |
| Spain | 2012 | 24.6159406 |
| Spain | 2013 | 14.6162824 |
| Spain | 2014 | 17.00879101 |
| Spain | 2015 | 19.8307062 |
| Spain | 2016 | 17.25226845 |
| Spain | 2017 | 23.71050927 |
| Finland | 1990 | 0.072826784 |
| Finland | 1991 | 0.198528368 |
| Finland | 1992 | 0.127638065 |
| Finland | 1993 | 0.161646073 |
| Finland | 1994 | 0.189010986 |
| Finland | 1995 | 0.182389581 |
| Finland | 1996 | 0.299295037 |
| Finland | 1997 | 0.331409818 |
| Finland | 1998 | 0.337265962 |
| Finland | 1999 | 0.175347237 |
| Finland | 2000 | 0.157603036 |
| Finland | 2001 | 0.154619299 |
| Finland | 2002 | 0.294159213 |
| Finland | 2003 | 0.315441608 |
| Finland | 2004 | 0.19656586 |
| Finland | 2005 | 0.19974505 |
| Finland | 2006 | 1.611985073 |
| Finland | 2007 | 1.529628459 |
| Finland | 2008 | 0.941846652 |
| Finland | 2009 | 0.426451503 |
| Finland | 2010 | 0.610050394 |
| Finland | 2011 | 0.435535457 |
| Finland | 2012 | 0.77886559 |
| Finland | 2013 | 1.59759988 |
| Finland | 2014 | 0.991449587 |
| Finland | 2015 | 0.826852699 |
| Finland | 2016 | 0.640002348 |
| Finland | 2017 | 0.612316932 |
| France | 1990 | 9.465110243 |
| France | 1991 | 9.463231378 |
| France | 1992 | 8.021617888 |
| France | 1993 | 7.407013218 |
| France | 1994 | 5.732493034 |
| France | 1995 | 5.065073928 |
| France | 1996 | 5.357491651 |
| France | 1997 | 5.941649464 |
| France | 1998 | 5.990834237 |
| France | 1999 | 4.742543851 |
| France | 2000 | 5.111980701 |
| France | 2001 | 4.920504129 |
| France | 2002 | 5.82952107 |
| France | 2003 | 7.465135323 |
| France | 2004 | 6.57280089 |
| France | 2005 | 6.972430366 |
| France | 2006 | 6.043712765 |
| France | 2007 | 5.864544576 |
| France | 2008 | 4.196892021 |
| France | 2009 | 4.808774891 |
| France | 2010 | 4.455383357 |
| France | 2011 | 6.005974127 |
| France | 2012 | 4.766840008 |
| France | 2013 | 3.208595663 |
| France | 2014 | 3.775570502 |
| France | 2015 | 4.803004841 |
| France | 2016 | 3.677420204 |
| France | 2017 | 6.13787551 |
| Croatia | 1990 | 0.844766958 |
| Croatia | 1991 | 0.909594168 |
| Croatia | 1992 | 0.852529843 |
| Croatia | 1993 | 0.894383772 |
| Croatia | 1994 | 0.796343911 |
| Croatia | 1995 | 0.657864688 |
| Croatia | 1996 | 0.616858749 |
| Croatia | 1997 | 0.703644356 |
| Croatia | 1998 | 0.693624775 |
| Croatia | 1999 | 0.590749166 |
| Croatia | 2000 | 0.695649278 |
| Croatia | 2001 | 0.686020422 |
| Croatia | 2002 | 0.481618542 |
| Croatia | 2003 | 0.69997448 |
| Croatia | 2004 | 0.301635169 |
| Croatia | 2005 | 0.274838691 |
| Croatia | 2006 | 0.28777356 |
| Croatia | 2007 | 0.361728649 |
| Croatia | 2008 | 0.385536703 |
| Croatia | 2009 | 0.306076091 |
| Croatia | 2010 | 0.233043294 |
| Croatia | 2011 | 0.27302154 |
| Croatia | 2012 | 0.586499118 |
| Croatia | 2013 | 0.430626174 |
| Croatia | 2014 | 0.729730501 |
| Croatia | 2015 | 0.9272079 |
| Croatia | 2016 | 0.27155081 |
| Croatia | 2017 | 0.361124184 |
| Hungary | 1990 | 1.65397124 |
| Hungary | 1991 | 1.902096186 |
| Hungary | 1992 | 1.86869997 |
| Hungary | 1993 | 1.856057542 |
| Hungary | 1994 | 1.77507455 |
| Hungary | 1995 | 1.220772288 |
| Hungary | 1996 | 1.276334404 |
| Hungary | 1997 | 1.276441876 |
| Hungary | 1998 | 1.114551549 |
| Hungary | 1999 | 0.928950752 |
| Hungary | 2000 | 1.092090588 |
| Hungary | 2001 | 1.140627562 |
| Hungary | 2002 | 1.04373827 |
| Hungary | 2003 | 1.517617282 |
| Hungary | 2004 | 1.123229939 |
| Hungary | 2005 | 0.856317744 |
| Hungary | 2006 | 0.751257263 |
| Hungary | 2007 | 1.204123726 |
| Hungary | 2008 | 1.210778451 |
| Hungary | 2009 | 1.143821981 |
| Hungary | 2010 | 0.765350189 |
| Hungary | 2011 | 1.193538845 |
| Hungary | 2012 | 1.199917646 |
| Hungary | 2013 | 0.956526525 |
| Hungary | 2014 | 1.065646006 |
| Hungary | 2015 | 1.313574759 |
| Hungary | 2016 | 1.024521895 |
| Hungary | 2017 | 1.192120252 |
| Ireland | 1990 | 2.523265363 |
| Ireland | 1991 | 2.458082032 |
| Ireland | 1992 | 2.703794752 |
| Ireland | 1993 | 2.535961831 |
| Ireland | 1994 | 3.043075434 |
| Ireland | 1995 | 2.439077951 |
| Ireland | 1996 | 2.449223006 |
| Ireland | 1997 | 2.71647704 |
| Ireland | 1998 | 2.235842255 |
| Ireland | 1999 | 2.28269142 |
| Ireland | 2000 | 2.303102723 |
| Ireland | 2001 | 3.356211856 |
| Ireland | 2002 | 2.25748916 |
| Ireland | 2003 | 3.564189535 |
| Ireland | 2004 | 3.169739959 |
| Ireland | 2005 | 3.487069188 |
| Ireland | 2006 | 3.260262489 |
| Ireland | 2007 | 3.693968104 |
| Ireland | 2008 | 2.232200498 |
| Ireland | 2009 | 1.956892475 |
| Ireland | 2010 | 2.978684586 |
| Ireland | 2011 | 2.819102416 |
| Ireland | 2012 | 2.64947598 |
| Ireland | 2013 | 2.939451123 |
| Ireland | 2014 | 2.260082253 |
| Ireland | 2015 | 2.51318963 |
| Ireland | 2016 | 2.83549299 |
| Ireland | 2017 | 2.975676515 |
| Italy | 1990 | 13.38342337 |
| Italy | 1991 | 14.68453146 |
| Italy | 1992 | 14.94380262 |
| Italy | 1993 | 16.19520437 |
| Italy | 1994 | 14.95066262 |
| Italy | 1995 | 16.66585835 |
| Italy | 1996 | 12.03361211 |
| Italy | 1997 | 17.63768874 |
| Italy | 1998 | 15.70717002 |
| Italy | 1999 | 14.82185028 |
| Italy | 2000 | 13.78397396 |
| Italy | 2001 | 16.03976444 |
| Italy | 2002 | 12.28913602 |
| Italy | 2003 | 13.43344174 |
| Italy | 2004 | 9.258203805 |
| Italy | 2005 | 10.70906232 |
| Italy | 2006 | 14.77361105 |
| Italy | 2007 | 16.08968594 |
| Italy | 2008 | 10.45252857 |
| Italy | 2009 | 9.228501622 |
| Italy | 2010 | 6.665099786 |
| Italy | 2011 | 12.84547743 |
| Italy | 2012 | 14.80027627 |
| Italy | 2013 | 10.25386986 |
| Italy | 2014 | 8.793710187 |
| Italy | 2015 | 12.41799223 |
| Italy | 2016 | 11.91876225 |
| Italy | 2017 | 15.57891021 |
| Lithuania | 1990 | 3.291200847 |
| Lithuania | 1991 | 4.820245965 |
| Lithuania | 1992 | 3.819462081 |
| Lithuania | 1993 | 2.972656265 |
| Lithuania | 1994 | 1.924393542 |
| Lithuania | 1995 | 2.578169496 |
| Lithuania | 1996 | 3.923321214 |
| Lithuania | 1997 | 3.417234421 |
| Lithuania | 1998 | 2.630635513 |
| Lithuania | 1999 | 2.588964482 |
| Lithuania | 2000 | 2.535703454 |
| Lithuania | 2001 | 3.521147947 |
| Lithuania | 2002 | 3.894360226 |
| Lithuania | 2003 | 6.52553577 |
| Lithuania | 2004 | 4.34812682 |
| Lithuania | 2005 | 3.71299868 |
| Lithuania | 2006 | 4.34683616 |
| Lithuania | 2007 | 3.284984737 |
| Lithuania | 2008 | 4.100808388 |
| Lithuania | 2009 | 4.39039142 |
| Lithuania | 2010 | 1.858188536 |
| Lithuania | 2011 | 1.951551184 |
| Lithuania | 2012 | 2.315061127 |
| Lithuania | 2013 | 1.901842495 |
| Lithuania | 2014 | 2.314614475 |
| Lithuania | 2015 | 2.266393707 |
| Lithuania | 2016 | 0.596689828 |
| Lithuania | 2017 | 0.381707568 |
| Luxembourg | 1990 | 1.865805 |
| Luxembourg | 1991 | 2.192265527 |
| Luxembourg | 1992 | 1.651869525 |
| Luxembourg | 1993 | 1.352276907 |
| Luxembourg | 1994 | 1.264830585 |
| Luxembourg | 1995 | 1.119642812 |
| Luxembourg | 1996 | 2.250103946 |
| Luxembourg | 1997 | 1.469708063 |
| Luxembourg | 1998 | 1.190911731 |
| Luxembourg | 1999 | 0.853673245 |
| Luxembourg | 2000 | 0.874658485 |
| Luxembourg | 2001 | 1.17668506 |
| Luxembourg | 2002 | 2.075120688 |
| Luxembourg | 2003 | 3.463352205 |
| Luxembourg | 2004 | 4.247965229 |
| Luxembourg | 2005 | 5.12002073 |
| Luxembourg | 2006 | 4.157883468 |
| Luxembourg | 2007 | 2.775759646 |
| Luxembourg | 2008 | 2.411538193 |
| Luxembourg | 2009 | 3.278356524 |
| Luxembourg | 2010 | 3.783139037 |
| Luxembourg | 2011 | 5.007416736 |
| Luxembourg | 2012 | 4.493514958 |
| Luxembourg | 2013 | 2.496876512 |
| Luxembourg | 2014 | 3.536178976 |
| Luxembourg | 2015 | 3.660393445 |
| Luxembourg | 2016 | 2.094763529 |
| Luxembourg | 2017 | 2.916539839 |
| Latvia | 1990 | 0.371489039 |
| Latvia | 1991 | 0.785109342 |
| Latvia | 1992 | 0.787079803 |
| Latvia | 1993 | 0.62644589 |
| Latvia | 1994 | 0.479794672 |
| Latvia | 1995 | 0.332818071 |
| Latvia | 1996 | 0.489249065 |
| Latvia | 1997 | 0.437993893 |
| Latvia | 1998 | 0.296337354 |
| Latvia | 1999 | 0.331926045 |
| Latvia | 2000 | 0.351855287 |
| Latvia | 2001 | 0.329081641 |
| Latvia | 2002 | 0.422802641 |
| Latvia | 2003 | 0.612409579 |
| Latvia | 2004 | 0.334125135 |
| Latvia | 2005 | 0.357890401 |
| Latvia | 2006 | 0.395976878 |
| Latvia | 2007 | 0.372808053 |
| Latvia | 2008 | 0.338038112 |
| Latvia | 2009 | 0.426213261 |
| Latvia | 2010 | 0.274122367 |
| Latvia | 2011 | 0.194776362 |
| Latvia | 2012 | 0.156510479 |
| Latvia | 2013 | 0.198287375 |
| Latvia | 2014 | 0.118986398 |
| Latvia | 2015 | 0.20586912 |
| Latvia | 2016 | 0.379244451 |
| Latvia | 2017 | 0.21952126 |
| Montenegro | 1990 | 0 |
| Montenegro | 1991 | 0 |
| Montenegro | 1992 | 0 |
| Montenegro | 1993 | 0 |
| Montenegro | 1994 | 0 |
| Montenegro | 1995 | 0 |
| Montenegro | 1996 | 0 |
| Montenegro | 1997 | 0 |
| Montenegro | 1998 | 0 |
| Montenegro | 1999 | 0 |
| Montenegro | 2000 | 0 |
| Montenegro | 2001 | 0 |
| Montenegro | 2002 | 0 |
| Montenegro | 2003 | 0 |
| Montenegro | 2004 | 0 |
| Montenegro | 2005 | 0 |
| Montenegro | 2006 | 0 |
| Montenegro | 2007 | 0 |
| Montenegro | 2008 | 0 |
| Montenegro | 2009 | 0 |
| Montenegro | 2010 | 0 |
| Montenegro | 2011 | 0 |
| Montenegro | 2012 | 0 |
| Montenegro | 2013 | 0 |
| Montenegro | 2014 | 0 |
| Montenegro | 2015 | 0 |
| Montenegro | 2016 | 0 |
| Montenegro | 2017 | 0 |
| North Macedonia | 1990 | 6.552301002 |
| North Macedonia | 1991 | 5.205592584 |
| North Macedonia | 1992 | 8.030924796 |
| North Macedonia | 1993 | 6.955774178 |
| North Macedonia | 1994 | 6.245704184 |
| North Macedonia | 1995 | 4.140228285 |
| North Macedonia | 1996 | 4.671269405 |
| North Macedonia | 1997 | 5.871507121 |
| North Macedonia | 1998 | 4.33507577 |
| North Macedonia | 1999 | 3.307534568 |
| North Macedonia | 2000 | 6.707238655 |
| North Macedonia | 2001 | 10.73991846 |
| North Macedonia | 2002 | 5.702369752 |
| North Macedonia | 2003 | 5.504210357 |
| North Macedonia | 2004 | 10.77057856 |
| North Macedonia | 2005 | 7.536763031 |
| North Macedonia | 2006 | 4.705741634 |
| North Macedonia | 2007 | 4.694904787 |
| North Macedonia | 2008 | 6.028439323 |
| North Macedonia | 2009 | 5.198490717 |
| North Macedonia | 2010 | 4.920673079 |
| North Macedonia | 2011 | 11.22507816 |
| North Macedonia | 2012 | 18.66760171 |
| North Macedonia | 2013 | 2.422682913 |
| North Macedonia | 2014 | 2.547634706 |
| North Macedonia | 2015 | 5.21315025 |
| North Macedonia | 2016 | 10.19722898 |
| North Macedonia | 2017 | 11.29229727 |
| Malta | 1990 | 23.54520138 |
| Malta | 1991 | 23.99404602 |
| Malta | 1992 | 25.19575976 |
| Malta | 1993 | 25.1681178 |
| Malta | 1994 | 19.17422556 |
| Malta | 1995 | 19.42594849 |
| Malta | 1996 | 20.33478797 |
| Malta | 1997 | 14.36100157 |
| Malta | 1998 | 27.39559392 |
| Malta | 1999 | 15.91751567 |
| Malta | 2000 | 21.33801939 |
| Malta | 2001 | 25.5413747 |
| Malta | 2002 | 20.76057966 |
| Malta | 2003 | 12.33845313 |
| Malta | 2004 | 19.60802576 |
| Malta | 2005 | 15.70428488 |
| Malta | 2006 | 15.06817876 |
| Malta | 2007 | 14.14988845 |
| Malta | 2008 | 13.37409609 |
| Malta | 2009 | 14.20580874 |
| Malta | 2010 | 15.52390474 |
| Malta | 2011 | 13.51269694 |
| Malta | 2012 | 19.22048695 |
| Malta | 2013 | 20.30972386 |
| Malta | 2014 | 19.26201289 |
| Malta | 2015 | 15.56832921 |
| Malta | 2016 | 25.09598289 |
| Malta | 2017 | 18.5425787 |
| Netherlands | 1990 | 3.353935751 |
| Netherlands | 1991 | 3.498657738 |
| Netherlands | 1992 | 2.816772225 |
| Netherlands | 1993 | 2.833330657 |
| Netherlands | 1994 | 2.145144397 |
| Netherlands | 1995 | 2.375616651 |
| Netherlands | 1996 | 2.889175901 |
| Netherlands | 1997 | 2.943348259 |
| Netherlands | 1998 | 2.697229176 |
| Netherlands | 1999 | 1.989345528 |
| Netherlands | 2000 | 2.278094626 |
| Netherlands | 2001 | 2.438869452 |
| Netherlands | 2002 | 2.11405009 |
| Netherlands | 2003 | 4.618559286 |
| Netherlands | 2004 | 4.754269573 |
| Netherlands | 2005 | 4.425704006 |
| Netherlands | 2006 | 3.727572132 |
| Netherlands | 2007 | 4.296049416 |
| Netherlands | 2008 | 4.404761156 |
| Netherlands | 2009 | 4.802260139 |
| Netherlands | 2010 | 3.586974232 |
| Netherlands | 2011 | 4.231799782 |
| Netherlands | 2012 | 3.699445564 |
| Netherlands | 2013 | 3.398088585 |
| Netherlands | 2014 | 3.777254623 |
| Netherlands | 2015 | 4.056016022 |
| Netherlands | 2016 | 2.959649403 |
| Netherlands | 2017 | 4.147717702 |
| Norway | 1990 | 0.228853144 |
| Norway | 1991 | 0.238316332 |
| Norway | 1992 | 0.182998755 |
| Norway | 1993 | 0.188486803 |
| Norway | 1994 | 0.207609469 |
| Norway | 1995 | 0.168197129 |
| Norway | 1996 | 0.212036399 |
| Norway | 1997 | 0.164257917 |
| Norway | 1998 | 0.159708857 |
| Norway | 1999 | 0.140132578 |
| Norway | 2000 | 0.105467426 |
| Norway | 2001 | 0.157981625 |
| Norway | 2002 | 0.172148143 |
| Norway | 2003 | 0.16982667 |
| Norway | 2004 | 0.16566842 |
| Norway | 2005 | 0.168685011 |
| Norway | 2006 | 0.199659758 |
| Norway | 2007 | 0.176224142 |
| Norway | 2008 | 0.198489095 |
| Norway | 2009 | 0.185014441 |
| Norway | 2010 | 0.221551369 |
| Norway | 2011 | 0.148725889 |
| Norway | 2012 | 0.168065223 |
| Norway | 2013 | 0.172209134 |
| Norway | 2014 | 0.162996034 |
| Norway | 2015 | 0.129478432 |
| Norway | 2016 | 0.182624729 |
| Norway | 2017 | 0.149897822 |
| Poland | 1990 | 13.28916254 |
| Poland | 1991 | 11.46639355 |
| Poland | 1992 | 10.59290544 |
| Poland | 1993 | 9.47385462 |
| Poland | 1994 | 7.71905963 |
| Poland | 1995 | 8.28273827 |
| Poland | 1996 | 8.364910705 |
| Poland | 1997 | 7.789636232 |
| Poland | 1998 | 6.527279643 |
| Poland | 1999 | 5.528329313 |
| Poland | 2000 | 6.887819726 |
| Poland | 2001 | 7.20835411 |
| Poland | 2002 | 6.727910583 |
| Poland | 2003 | 8.591405102 |
| Poland | 2004 | 8.170889117 |
| Poland | 2005 | 7.072909799 |
| Poland | 2006 | 8.82505326 |
| Poland | 2007 | 7.640817707 |
| Poland | 2008 | 7.720912587 |
| Poland | 2009 | 8.460890579 |
| Poland | 2010 | 5.615593769 |
| Poland | 2011 | 5.703283509 |
| Poland | 2012 | 8.209431038 |
| Poland | 2013 | 6.146135752 |
| Poland | 2014 | 7.752605792 |
| Poland | 2015 | 8.765190412 |
| Poland | 2016 | 10.15783447 |
| Poland | 2017 | 6.866215158 |
| Portugal | 1990 | 18.26066249 |
| Portugal | 1991 | 18.67693978 |
| Portugal | 1992 | 30.64381049 |
| Portugal | 1993 | 23.51020406 |
| Portugal | 1994 | 22.85514026 |
| Portugal | 1995 | 23.3080154 |
| Portugal | 1996 | 14.65010787 |
| Portugal | 1997 | 15.18697275 |
| Portugal | 1998 | 18.57990165 |
| Portugal | 1999 | 21.27683326 |
| Portugal | 2000 | 14.84407051 |
| Portugal | 2001 | 9.518544037 |
| Portugal | 2002 | 12.70105029 |
| Portugal | 2003 | 9.843773855 |
| Portugal | 2004 | 14.12148544 |
| Portugal | 2005 | 24.97798866 |
| Portugal | 2006 | 9.981715699 |
| Portugal | 2007 | 21.2274772 |
| Portugal | 2008 | 17.59411806 |
| Portugal | 2009 | 13.48814045 |
| Portugal | 2010 | 7.793754138 |
| Portugal | 2011 | 11.37530845 |
| Portugal | 2012 | 18.21379083 |
| Portugal | 2013 | 9.329566033 |
| Portugal | 2014 | 9.066449588 |
| Portugal | 2015 | 17.95047449 |
| Portugal | 2016 | 7.768833304 |
| Portugal | 2017 | 12.6722427 |
| Romania | 1990 | 17.50819105 |
| Romania | 1991 | 7.524481841 |
| Romania | 1992 | 6.80052642 |
| Romania | 1993 | 7.07703856 |
| Romania | 1994 | 5.471972993 |
| Romania | 1995 | 4.490840869 |
| Romania | 1996 | 4.146636089 |
| Romania | 1997 | 3.473030586 |
| Romania | 1998 | 3.343521336 |
| Romania | 1999 | 2.632206884 |
| Romania | 2000 | 3.142136556 |
| Romania | 2001 | 2.780016019 |
| Romania | 2002 | 2.826611251 |
| Romania | 2003 | 3.448281734 |
| Romania | 2004 | 2.117546755 |
| Romania | 2005 | 1.582914142 |
| Romania | 2006 | 1.615419801 |
| Romania | 2007 | 2.895680417 |
| Romania | 2008 | 2.75821368 |
| Romania | 2009 | 2.552302796 |
| Romania | 2010 | 2.218463331 |
| Romania | 2011 | 3.718912434 |
| Romania | 2012 | 3.855998591 |
| Romania | 2013 | 2.847142058 |
| Romania | 2014 | 2.734344133 |
| Romania | 2015 | 3.528098304 |
| Romania | 2016 | 3.259730333 |
| Romania | 2017 | 4.399028708 |
| Sweden | 1990 | 0.919814189 |
| Sweden | 1991 | 1.049337916 |
| Sweden | 1992 | 1.02758589 |
| Sweden | 1993 | 0.964834231 |
| Sweden | 1994 | 1.165002129 |
| Sweden | 1995 | 0.980838611 |
| Sweden | 1996 | 1.252962973 |
| Sweden | 1997 | 1.184265453 |
| Sweden | 1998 | 0.697599787 |
| Sweden | 1999 | 1.045562123 |
| Sweden | 2000 | 0.7297547 |
| Sweden | 2001 | 0.980183494 |
| Sweden | 2002 | 1.852718673 |
| Sweden | 2003 | 1.345268222 |
| Sweden | 2004 | 1.234003637 |
| Sweden | 2005 | 1.429062235 |
| Sweden | 2006 | 1.107093315 |
| Sweden | 2007 | 1.246322965 |
| Sweden | 2008 | 1.099603337 |
| Sweden | 2009 | 1.058420363 |
| Sweden | 2010 | 1.492586615 |
| Sweden | 2011 | 0.875798846 |
| Sweden | 2012 | 0.744254798 |
| Sweden | 2013 | 0.970023662 |
| Sweden | 2014 | 0.871518733 |
| Sweden | 2015 | 0.715322861 |
| Sweden | 2016 | 0.916925596 |
| Sweden | 2017 | 0.687830976 |
| Slovenia | 1990 | 0.883141719 |
| Slovenia | 1991 | 0.742921453 |
| Slovenia | 1992 | 0.65691086 |
| Slovenia | 1993 | 0.723388407 |
| Slovenia | 1994 | 0.740800786 |
| Slovenia | 1995 | 0.680146594 |
| Slovenia | 1996 | 0.524019528 |
| Slovenia | 1997 | 0.715128259 |
| Slovenia | 1998 | 0.623632245 |
| Slovenia | 1999 | 0.597058333 |
| Slovenia | 2000 | 0.578045082 |
| Slovenia | 2001 | 0.712461603 |
| Slovenia | 2002 | 0.844241255 |
| Slovenia | 2003 | 1.041275256 |
| Slovenia | 2004 | 0.725615442 |
| Slovenia | 2005 | 0.768572937 |
| Slovenia | 2006 | 0.812211736 |
| Slovenia | 2007 | 0.928325293 |
| Slovenia | 2008 | 0.82344356 |
| Slovenia | 2009 | 0.641978103 |
| Slovenia | 2010 | 0.577941468 |
| Slovenia | 2011 | 0.844411404 |
| Slovenia | 2012 | 0.742174273 |
| Slovenia | 2013 | 0.745123458 |
| Slovenia | 2014 | 0.44629923 |
| Slovenia | 2015 | 0.77980269 |
| Slovenia | 2016 | 0.607695852 |
| Slovenia | 2017 | 0.70473225 |
| Slovakia | 1990 | 1.668698653 |
| Slovakia | 1991 | 1.224564471 |
| Slovakia | 1992 | 1.436513461 |
| Slovakia | 1993 | 1.405457274 |
| Slovakia | 1994 | 1.191141969 |
| Slovakia | 1995 | 0.987702582 |
| Slovakia | 1996 | 1.088539482 |
| Slovakia | 1997 | 1.068095531 |
| Slovakia | 1998 | 0.989304524 |
| Slovakia | 1999 | 0.796025542 |
| Slovakia | 2000 | 0.811867638 |
| Slovakia | 2001 | 0.835204178 |
| Slovakia | 2002 | 0.771394771 |
| Slovakia | 2003 | 1.167442312 |
| Slovakia | 2004 | 0.990982886 |
| Slovakia | 2005 | 0.731101187 |
| Slovakia | 2006 | 0.545812838 |
| Slovakia | 2007 | 0.611212124 |
| Slovakia | 2008 | 0.581615344 |
| Slovakia | 2009 | 0.477677371 |
| Slovakia | 2010 | 0.372590972 |
| Slovakia | 2011 | 0.644576697 |
| Slovakia | 2012 | 0.597863216 |
| Slovakia | 2013 | 0.441328624 |
| Slovakia | 2014 | 0.511577605 |
| Slovakia | 2015 | 0.551864318 |
| Slovakia | 2016 | 0.352954321 |
| Slovakia | 2017 | 0.390999276 |
| Turkey | 1990 | 20.19233925 |
| Turkey | 1991 | 16.74429651 |
| Turkey | 1992 | 16.53323665 |
| Turkey | 1993 | 17.67201937 |
| Turkey | 1994 | 13.59297363 |
| Turkey | 1995 | 13.59421625 |
| Turkey | 1996 | 13.0596379 |
| Turkey | 1997 | 11.66871156 |
| Turkey | 1998 | 11.27511852 |
| Turkey | 1999 | 12.41631999 |
| Turkey | 2000 | 16.40138043 |
| Turkey | 2001 | 17.47524448 |
| Turkey | 2002 | 15.13919734 |
| Turkey | 2003 | 17.19534043 |
| Turkey | 2004 | 19.76134787 |
| Turkey | 2005 | 18.8029836 |
| Turkey | 2006 | 21.52457009 |
| Turkey | 2007 | 22.28810923 |
| Turkey | 2008 | 23.95261961 |
| Turkey | 2009 | 12.78891218 |
| Turkey | 2010 | 13.75573444 |
| Turkey | 2011 | 18.44189254 |
| Turkey | 2012 | 16.70168407 |
| Turkey | 2013 | 20.99364831 |
| Turkey | 2014 | 22.79549636 |
| Turkey | 2015 | 15.94577322 |
| Turkey | 2016 | 24.68598073 |
| Turkey | 2017 | 23.30175328 |
| United Kingdom | 1990 | 2.036998988 |
| United Kingdom | 1991 | 3.068399683 |
| United Kingdom | 1992 | 2.612207395 |
| United Kingdom | 1993 | 2.46146431 |
| United Kingdom | 1994 | 2.173028025 |
| United Kingdom | 1995 | 2.683183163 |
| United Kingdom | 1996 | 3.364734416 |
| United Kingdom | 1997 | 3.041093965 |
| United Kingdom | 1998 | 2.452968504 |
| United Kingdom | 1999 | 1.293835682 |
| United Kingdom | 2000 | 1.87103328 |
| United Kingdom | 2001 | 2.429934171 |
| United Kingdom | 2002 | 1.731997366 |
| United Kingdom | 2003 | 3.300204205 |
| United Kingdom | 2004 | 2.41284114 |
| United Kingdom | 2005 | 2.545191625 |
| United Kingdom | 2006 | 2.342341397 |
| United Kingdom | 2007 | 2.04155591 |
| United Kingdom | 2008 | 1.636421793 |
| United Kingdom | 2009 | 1.899765891 |
| United Kingdom | 2010 | 2.23565385 |
| United Kingdom | 2011 | 1.555483968 |
| United Kingdom | 2012 | 1.606465708 |
| United Kingdom | 2013 | 1.322648782 |
| United Kingdom | 2014 | 0.979238451 |
| United Kingdom | 2015 | 1.077075579 |
| United Kingdom | 2016 | 0.635242186 |
| United Kingdom | 2017 | 0.736698644 |
| Kosovo (under UNSCR 1244/99) | 1990 | 1.784160252 |
| Kosovo (under UNSCR 1244/99) | 1991 | 1.723786355 |
| Kosovo (under UNSCR 1244/99) | 1992 | 2.089694871 |
| Kosovo (under UNSCR 1244/99) | 1993 | 2.194123032 |
| Kosovo (under UNSCR 1244/99) | 1994 | 1.564248436 |
| Kosovo (under UNSCR 1244/99) | 1995 | 1.375300594 |
| Kosovo (under UNSCR 1244/99) | 1996 | 0.876341969 |
| Kosovo (under UNSCR 1244/99) | 1997 | 1.161990659 |
| Kosovo (under UNSCR 1244/99) | 1998 | 0.945136866 |
| Kosovo (under UNSCR 1244/99) | 1999 | 0.750223655 |
| Kosovo (under UNSCR 1244/99) | 2000 | 0.567131056 |
| Kosovo (under UNSCR 1244/99) | 2001 | 0.609433983 |
| Kosovo (under UNSCR 1244/99) | 2002 | 0.664208761 |
| Kosovo (under UNSCR 1244/99) | 2003 | 0.489395468 |
| Kosovo (under UNSCR 1244/99) | 2004 | 0.413144853 |
| Kosovo (under UNSCR 1244/99) | 2005 | 0.524835859 |
| Kosovo (under UNSCR 1244/99) | 2006 | 0.507678076 |
| Kosovo (under UNSCR 1244/99) | 2007 | 0.852392119 |
| Kosovo (under UNSCR 1244/99) | 2008 | 0.697696108 |
| Kosovo (under UNSCR 1244/99) | 2009 | 0.66350125 |
| Kosovo (under UNSCR 1244/99) | 2010 | 0.501562488 |
| Kosovo (under UNSCR 1244/99) | 2011 | 1.189108798 |
| Kosovo (under UNSCR 1244/99) | 2012 | 1.038420047 |
| Kosovo (under UNSCR 1244/99) | 2013 | 1.978758161 |
| Kosovo (under UNSCR 1244/99) | 2014 | 3.689901248 |
| Kosovo (under UNSCR 1244/99) | 2015 | 3.744425943 |
| Kosovo (under UNSCR 1244/99) | 2016 | 3.089020076 |
| Kosovo (under UNSCR 1244/99) | 2017 | 4.000001559 |