Year	% of relevant age group
1974	87.14704
1975	94.06255
1976	89.54501
1977	82.287
1978	82.47929
1979	89.5857
1980	99.38297
1981	96.13467
1982	109.2622
1983	95.91604
1984	77.01187
1985	87.8226
1986	84.81241
1987	81.14162
1988	85.1646
1989	101.47122
1990	106.77081
1991	105.80688
1992	152.61782
1993	149.85532
1994	168.54864
1995	267.67762
1996	218.78134
1999	182.06804
2000	191.26668
2001	195.70139
2002	179.9734
2004	184.1212
2005	163.37386
2006	162.72968
2007	152.15841
2008	154.00136
2009	151.29573
2010	157.20715
2011	156.48233
2012	158.02533
2013	163.82259
2014	157.20594
2017	146.91113
2018	130.57044