Year All common birds (163 species) Common forest birds (33 species) Common farmland birds (39 species) Type
1990 100 100 100 Europe
1991 98.699421 102.3872972 95.18419709 Europe
1992 96.65695709 96.04386184 95.12798693 Europe
1993 98.85222725 88.12023389 101.8040688 Europe
1994 99.71626052 95.91484533 96.44258742 Europe
1995 92.6480545 85.70092669 81.05129564 Europe
1996 91.95019097 88.81733668 77.98035349 Europe
1997 93.29578243 92.12639453 82.59534302 Europe
1998 89.20837528 83.24631237 79.90027534 Europe
1999 89.80502791 82.2815136 81.59131157 Europe
2000 88.53597386 80.46645718 78.90675953 Europe
2001 91.46498108 82.58858414 79.27572906 Europe
2002 91.25633892 85.22568277 74.93017843 Europe
2003 90.68260375 86.89035251 75.55259899 Europe
2004 93.44434038 90.3426565 77.82051709 Europe
2005 89.04374157 85.5368633 75.02639927 Europe
2006 89.05606512 85.03108255 74.28412789 Europe
2007 90.77206809 83.99668994 72.91880967 Europe
2008 90.45143878 87.58895314 72.364168 Europe
2009 86.12494258 83.01016204 70.40670025 Europe
2010 87.03674677 84.87078335 68.98956256 Europe
2011 87.9482027 85.93118927 70.58075009 Europe
2012 87.40736646 90.74639228 68.9660059 Europe
2013 85.23850763 87.92076584 66.01035603 Europe
1990 100 100 100 EU
1991 97.2066172 100.0786295 94.25086003 EU
1992 97.16407966 97.00518588 98.75983369 EU
1993 97.60531465 87.83436925 98.62567758 EU
1994 97.08231074 93.62604718 94.78132234 EU
1995 92.28405257 87.24085872 83.84672528 EU
1996 92.67710712 90.22247501 82.48782055 EU
1997 92.79122624 93.11142472 87.28673939 EU
1998 88.5299886 84.03562226 82.51961519 EU
1999 89.17329926 81.5169467 84.966097 EU
2000 88.38799706 79.80287733 81.42305833 EU
2001 91.74115604 81.95088934 82.32752646 EU
2002 90.9433686 84.5261321 77.31281497 EU
2003 90.80743972 85.38729361 78.11654583 EU
2004 93.6940994 90.25034125 80.19673786 EU
2005 89.87315137 85.4119781 77.78160132 EU
2006 89.81905461 85.18695893 76.26558938 EU
2007 91.54150134 84.28735714 75.76643315 EU
2008 91.08624015 87.43331071 75.42921775 EU
2009 86.81056047 82.91992325 73.41919465 EU
2010 87.95337874 85.03761552 71.10349335 EU
2011 89.05456993 85.90479811 73.05634301 EU
2012 88.67987313 90.37657044 72.00185266 EU
2013 86.57439533 87.82368575 68.72576083 EU