Year	% of relevant age group
1975	100.392349243164
1976	100.291366577148
1977	104.464477539063
1978	104.008857727051
1979	103.488952636719
1980	97.9044799804688
1981	97.6800231933594
1982	99.2141265869141
1983	101.623153686523
1984	102.255836486816
1985	102.898979187012
1986	101.291938781738
1987	101.782341003418
1988	99.5303573608398
1989	98.0479125976563
1990	98.3600311279297
1991	95.6016693115234
1992	94.0993118286133
1993	94.4698181152344
1994	96.0347518920898
1995	97.1620635986328
1996	97.0456924438477
1997	97.0187911987305
1998	98.4572372436523
1999	100.254249572754
2000	99.6359405517578
2001	101.579872131348
2002	98.8369674682617
2003	96.4938888549805
2004	94.7637786865234
2005	94.2500991821289
2006	95.8969116210938
2007	91.5525207519531
2008	94.4413833618164
2009	89.1491775512695
2010	94.97217
2011	93.48637
2012	96.31244
2013	94.29872
2014	94.74506
2015	94.40691
2016	94.01807
2017	90.69723
2018	89.93744