Year % of relevant age group 1971 0.949729979038239 1972 0.838909983634949 1977 1.16881000995636 1978 1.24772000312805 1979 1.16041994094849 1980 1.10069000720978 1981 1.36299002170563 1982 1.74052000045776 1983 1.37138998508453 1984 1.20374000072479 1985 1.17943000793457 1986 1.2399400472641 1987 1.9988100528717 1988 2.15173006057739 1989 2.37226009368896 1990 2.7245500087738 1992 4.50277996063232 1993 4.72189998626709 2004 8.07604026794434 2005 8.54069042205811 2006 9.5177001953125 2008 12.6922597885132 2009 17.2778797149658 2010 16.7868804931641 2011 23.1399803161621 2012 20.7082996368408 2013 24.1854496002197 2014 28.2209205627441 2015 35.6598587036133 2016 42.104850769043 2017 39.9210891723633 2018 31.6651706695557 2019 28.1889095306396 2020 28.9011993408203 2022 34.7159996032715