Year	% of relevant age group
1971	98.97805
1972	106.05801
1973	104.84707
1974	104.48128
1975	102.70198
1976	96.37623
1977	92.1128
1978	94.08688
1979	99.14697
1980	99.18009
1981	99.2878
1982	101.22905
1983	98.41013
1984	95.80351
1987	101.18701
1988	103.75421
1989	101.07611
1990	100.19025
1991	98.27695
1992	100.15946
1993	103.53581
1994	102.92477
1999	105.16663
2000	102.20514
2001	99.32491
2002	96.00601
2003	93.42236
2004	92.54431
2005	94.81187
2006	100.18033
2007	102.78687
2008	106.35955
2009	103.65951
2010	103.50256
2011	101.10355
2012	101.66232
2013	99.34221
2014	100.86786
2015	100.30567
2016	100.49817
2017	101.95032