Year	% of relevant age group
1970	63.867919921875
1973	65.9334487915039
1974	69.5397491455078
1975	71.0484313964844
1976	77.0823364257812
1977	83.795539855957
1978	82.6155471801758
1979	82.2369003295898
1980	80.4765930175781
1981	78.3242492675781
1985	80.9331970214844
1993	84.1061630249023
1995	84.4838180541992
1998	93.3474731445312
1999	98.3533706665039
2000	96.9767684936523
2001	92.910026550293
2002	92.8180236816406
2003	97.9151916503906
2004	98.6212921142578
2005	99.0808029174805
2006	100.622528076172
2007	103.473968505859
2008	102.948547363281
2009	100.934448242188
2010	103.436256408691
2011	101.077659606934
2012	95.7032012939453
2013	98.6836929321289
2014	99.3495483398438
2015	101.71533203125
2016	102.232048034668
2017	92.0803604125977
2018	89.45751953125
2019	91.0660781860352
2021	102.253257751465
2022	102.578369140625