Year	% of relevant age group
1971	24.7912998199463
1972	26.7289505004883
1973	28.4131908416748
1974	29.8673706054688
1975	30.9423904418945
1977	32.7137794494629
1980	38.6883010864258
1981	49.4870300292969
1982	48.4691696166992
1983	45.7385902404785
1984	47.115909576416
1985	48.142261505127
1986	45.0392417907715
1987	44.407470703125
1988	46.1242980957031
1989	46.7772102355957
1990	45.548999786377
1991	44.0254783630371
1992	44.9964485168457
1999	25.6142997741699
2000	22.9457302093506
2001	25.9391002655029
2002	32.2507514953613
2003	42.9278717041016
2004	42.4740104675293
2008	48.7822914123535
2009	65.9664993286133
2010	68.8823699951172
2012	66.7123718261719
2013	62.020881652832
2014	54.8345489501953
2015	54.8766403198242
2016	59.1149101257324
2017	63.7691307067871
2018	74.2613067626953
2019	85.460319519043
2021	81.3598480224609