Year % of relevant age group 1971 9.49444007873535 1972 8.90999031066895 1973 10.5006198883057 1974 12.1640100479126 1975 16.0828399658203 1976 19.8898601531982 1977 24.5103206634521 1978 49.8913192749023 1979 63.921630859375 1980 77.2156600952148 1981 77.3787536621094 1982 82.367317199707 1983 77.3394927978516 1984 76.6263580322266 1985 74.6725616455078 1986 81.4147872924805 1987 76.525520324707 1988 79.9939498901367 1989 84.1663131713867 1990 85.5855712890625 1991 89.223503112793 1992 82.845458984375 1993 78.9089736938477 1994 79.2537078857422 1995 76.0321884155273 1996 75.683723449707 1997 80.2661819458008 1999 81.4551162719727 2000 93.5095901489258 2001 84.8513107299805 2002 90.596321105957 2003 92.8381118774414 2004 91.7412185668945 2005 96.6388473510742 2006 93.7919235229492 2007 92.7613372802734 2008 94.6473922729492 2009 94.9707794189453 2010 94.6430587768555 2011 87.2601089477539 2012 92.8323669433594 2013 91.5236434936523 2014 91.2008819580078 2015 87.3251876831055 2016 86.2761306762695 2017 89.8325271606445 2018 91.1741104125977 2019 91.0324096679688 2020 91.1084213256836 2021 88.1435317993164 2022 87.7391204833984