Year	% of relevant age group
1986	120.7642
1987	121.5505
1988	117.909
1989	115.8742
1990	114.7511
1991	108.0123
1992	105.623
1993	103.7445
1994	103.5027
1995	103.7114
1996	101.3861
1997	99.76761
1998	100.5863
1999	101.4044
2000	102.4414
2001	103.8967
2002	110.0327
2003	111.7803
2004	104.5152
2005	103.8434
2006	101.4971
2007	105.6669
2008	106.907
2009	106.319
2010	106.4129
2011	107.7501
2012	107.6673
2013	106.7645
2014	105.3382
2015	103.3605
2016	104.6178
2017	103.9641
2018	103.6924