Year	% of relevant age group
1971	30.800199508667
1972	25.8298397064209
1973	28.1201591491699
1974	25.345739364624
1975	27.5438995361328
1976	31.0190391540527
1977	31.6154804229736
1978	32.513111114502
1979	37.411491394043
1980	40.9459686279297
1981	43.2078590393066
1982	47.2769203186035
1983	61.775318145752
1984	55.1548614501953
1985	59.7739601135254
1986	62.6314697265625
1987	53.671459197998
1988	54.2399406433105
1989	53.3977394104004
1990	56.4861488342285
1991	63.0745582580566
1992	60.930591583252
1993	70.5694808959961
1994	71.146598815918
1995	71.6597366333008
1996	72.5461883544922
2005	81.8422698974609
2006	86.6273727416992
2007	91.4482116699219
2008	94.0971908569336
2009	94.8541717529297
2011	95.6930313110352
2013	104.035591125488
2014	83.9009475708008
2015	87.9643173217773
2016	90.5184936523438
2017	95.3786392211914
2018	97.0807418823242
2019	97.4941787719727
2020	95.9914093017578