Year	% of relevant age group
1983	106.70019
1984	69.46658
1985	118.12832
1986	117.8139
1987	112.6182
1988	103.44357
1989	98.0741
1990	96.37229
1991	92.4783
1992	92.95997
1993	99.29567
1994	103.83031
1995	106.50167
1996	107.01884
1997	102.47293
1998	101.02966
1999	95.98501
2000	95.68608
2001	92.47836
2002	95.89979
2003	96.65862
2004	98.32922
2005	104.17222
2006	104.23102
2007	100.42664
2008	100.79373
2009	98.66942
2010	100.25022
2011	101.78712
2012	99.57744
2013	103.56614
2014	103.17501
2015	100.22859
2016	102.55145
2017	102.04373
2018	102.90226