Year	% of relevant age group
1970	98.128532409668
1971	98.816520690918
1972	101.370307922363
1973	103.734916687012
1974	103.018737792969
1975	105.779632568359
1976	107.30989074707
1977	108.637016296387
1978	105.929412841797
1979	107.285522460938
1980	107.724098205566
1981	109.779350280762
1982	109.51815032959
1983	114.391487121582
1984	115.519386291504
1985	114.178909301758
1986	113.87915802002
1987	108.59676361084
1988	108.960960388184
1989	108.351676940918
1990	108.281173706055
1991	108.791091918945
1992	109.151206970215
1993	109.69921875
1994	109.491706848145
1995	109.725120544434
1996	111.291809082031
1997	111.756271362305
1998	112.574462890625
1999	112.978218078613
2000	113.152442932129
2001	112.587242126465
2002	111.995826721191
2003	115.67626953125
2004	116.486923217773
2005	118.752151489258
2006	118.586959838867
2007	118.296127319336
2008	118.229911804199
2009	112.322807312012
2010	114.675
2011	112.4915
2012	110.3455
2013	109.2365
2014	107.4469
2015	107.4236
2016	107.5156
2017	105.3989
2018	106.4104