Year	% of relevant age group
1970	105.1917
1971	102.4471
1972	100.5351
1973	98.96788
1974	97.40098
1975	99.23463
1976	100.8973
1977	101.1001
1978	100.9909
1979	99.12513
1980	99.40385
1981	98.57091
1982	99.78818
1983	99.9827
1984	99.03044
1985	100.5413
1986	101.6655
1987	103.715
1988	103.3097
1989	102.9687
1990	102.4871
1991	101.3845
1992	99.98823
1993	102.7881
1994	99.28622
1995	101.3425
1996	106.0141
1997	105.2374
1998	101.5561
1999	102.3797
2000	101.8074
2001	100.2606
2002	99.74867
2003	100.8815
2004	102.3339
2005	102.7257
2006	103.5419
2007	102.7318
2008	102.1919
2009	100.6896
2010	101.7584
2011	100.2761
2012	101.5411
2013	100.4243
2014	100.9098
2015	101.737
2016	101.2235
2017	98.01988
2018	98.64522