Year	% of relevant age group
1971	99.82761
1972	102.80539
1973	105.58398
1974	107.61905
1975	102.3336
1976	99.20624
1977	96.97724
1978	97.84627
1979	98.61538
1980	98.55859
1981	103.83512
1982	99.99436
1983	99.93021
1984	97.42657
1985	96.08703
1986	97.20519
1987	95.6896
1988	93.93244
1989	94.42148
1992	89.24424
1998	96.19639
1999	105.22737
2000	102.80885
2001	101.8204
2002	94.53537
2003	100.90931
2004	99.36812
2005	95.50629
2006	94.48636
2007	97.00468
2010	100.847
2011	100.1266
2012	100.85803
2013	100.74378
2014	98.32983
2015	103.85188
2016	101.97128
2017	100.6924