Year	% of relevant age group
1971	13.4609098434448
1972	12.9606304168701
1973	15.6399698257446
1974	18.3033008575439
1975	23.1013507843018
1976	23.3537006378174
1977	27.3217697143555
1978	32.1899795532227
1979	37.4946517944336
1980	37.8546600341797
1982	40.162899017334
1984	48.010139465332
1985	49.6808891296387
1989	71.0573120117188
1990	65.2611465454102
1991	63.0036811828613
1992	65.7968673706055
1993	64.2881317138672
1994	62.4632415771484
1995	60.2087593078613
1996	59.1167182922363
1997	50.8843383789062
1999	51.6567497253418
2000	46.5809707641602
2001	50.6783409118652
2002	57.4331893920898
2003	57.2273483276367
2004	57.2958908081055
2005	69.9738998413086
2006	61.3315086364746
2007	53.9183387756348
2008	48.5362510681152
2009	54.9347686767578
2010	51.6937103271484
2011	62.1781196594238
2012	97.1438903808594
2013	81.4270095825195
2014	73.7734680175781
2015	68.1208801269531
2016	69.5358963012695
2018	68.6333389282227
2019	68.4708709716797
2021	76.371696472168
2022	60.7843818664551
2023	74.9425506591797