Year	% of relevant age group
1971	46.5550994873047
1972	50.0669593811035
1973	52.3241691589355
1976	67.1700897216797
1977	70.5387420654297
1978	73.3231201171875
1979	84.3725204467773
1980	85.9244384765625
1982	97.1020202636719
1983	90.6856307983398
1984	92.7456817626953
1985	90.7910919189453
1986	92.2634201049805
1987	100.119812011719
1988	99.9477920532227
1995	97.4280624389648
1998	97.6687469482422
1999	94.4148788452148
2000	100.518569946289
2001	99.5604095458984
2002	99.3908309936523
2003	99.1793212890625
2004	98.6775588989258
2005	94.5139694213867
2006	98.8100662231445
2007	99.4194869995117
2008	98.3522567749023
2009	98.2424926757812
2010	99.1701507568359
2011	98.9815521240234
2012	100.326507568359
2013	100.403198242188
2014	96.2243576049805
2015	101.002006530762
2016	103.327697753906
2017	97.2984313964844
2018	99.4951934814453
2019	102.588188171387
2020	96.0846405029297
2021	95.2126083374023
2022	98.6149826049805