Year	% of relevant age group
1973	20.1778697967529
1974	21.1247501373291
1975	22.5437202453613
1977	26.9787197113037
1978	29.3085193634033
1979	31.6575908660889
1980	33.0804481506348
1981	34.5589485168457
1982	36.0060081481934
1983	36.4007606506348
1984	36.8246307373047
1985	43.5730400085449
1986	42.8871917724609
1987	42.6277694702148
1988	38.881950378418
1989	33.7360801696777
1990	40.1801605224609
1991	37.3301086425781
1992	36.8301200866699
1993	37.5886001586914
1994	38.0644989013672
1995	39.8862800598145
1996	42.0687408447266
1997	44.1624794006348
1998	46.1988906860352
1999	48.8564186096191
2000	52.053581237793
2001	54.7589416503906
2002	56.9703598022461
2003	62.6240310668945
2004	71.2673263549805
2005	76.9296112060547
2006	80.6806488037109
2007	80.3764495849609
2008	78.4561996459961
2009	76.7551498413086
2010	80.4302825927734
2011	85.4813919067383
2012	94.5477905273438
2013	93.8393478393555
2014	94.8375625610352
2015	94.7405624389648
2016	93.5055084228516
2017	91.69384765625
2018	91.8396530151367
2019	94.5314865112305
2020	97.1926498413086
2021	99.9011917114258
2022	102.356292724609