Year % of relevant age group 1971 51.7356986999512 1972 51.9110298156738 1973 55.1110496520996 1974 56.9876594543457 1975 60.9018287658691 1976 65.1144104003906 1977 67.1540603637695 1978 67.1116790771484 1979 70.1394195556641 1980 73.3155288696289 1987 88.6143035888672 1988 91.7767333984375 1994 91.6373901367188 1995 89.6163177490234 1996 89.1750030517578 1997 92.3571014404297 1999 94.750862121582 2000 95.0354385375977 2001 96.091552734375 2002 95.5590515136719 2003 95.1867370605469 2004 95.070671081543 2005 99.3662414550781 2006 98.6010589599609 2007 99.2399063110352 2009 98.6818237304688 2010 105.009559631348 2011 109.127410888672 2012 109.943092346191 2013 110.013221740723 2014 113.057060241699 2015 106.643539428711 2016 103.514991760254 2017 105.48356628418 2018 103.886093139648 2019 100.071868896484 2020 98.3090667724609 2021 96.157112121582 2022 100.646530151367