Year	% of relevant age group
1979	123.26284
1980	114.24901
1981	107.79709
1982	118.77231
1983	104.68528
1984	110.02326
1985	115.91271
1986	111.41461
1987	109.47003
1988	117.74773
1990	115.60143
1994	121.20172
1998	119.67365
2000	100.45858
2001	100.49231
2002	100.78419
2003	105.83185
2004	97.30276
2005	105.84929
2006	101.41689
2007	102.95484
2008	98.94875
2009	104.70721
2010	95.52323
2011	95.98624
2012	98.77559
2013	97.25791
2014	98.5772
2015	95.31882
2016	92.71676
2017	98.27685
2018	99.45117