Year	% of relevant age group
1971	20.6890506744385
1972	25.7190799713135
1973	29.1746501922607
1974	33.1292114257812
1975	37.1527709960938
1976	40.7891387939453
1981	78.4372406005859
1982	88.7226333618164
1983	93.8502502441406
1984	121.168807983398
1985	78.1078720092773
1986	69.1380462646484
1987	65.9325332641602
1988	59.669490814209
1989	45.3523483276367
1991	60.5934104919434
1992	53.7368011474609
1993	57.2099609375
1994	54.5771293640137
1997	58.0845489501953
1998	48.3592681884766
1999	57.879280090332
2000	50.2531089782715
2001	55.9868011474609
2002	59.9320411682129
2004	59.1304512023926
2005	56.1810684204102
2006	73.6560211181641
2007	85.6137924194336
2009	105.147758483887
2010	90.4671173095703
2012	81.3818511962891
2013	76.6206893920898
2015	64.6557388305664
2016	60.7533683776855
2018	66.6259689331055
2019	63.5915184020996
2020	67.1020278930664
2021	72.5660018920898
2022	87.1999969482422