Year	% of relevant age group
1984	124.4743
1985	124.5462
1986	121.8175
1987	122.8377
1988	120.6765
1989	116.7487
1990	118.9995
1991	110.6923
1992	108.3668
1993	107.6488
1994	106.9165
1995	105.9322
1996	101.9996
1997	100.7236
1998	101.5362
1999	101.5244
2000	102.3155
2001	104.2055
2002	108.7811
2003	110.4297
2004	105.1595
2005	106.2634
2006	101.9218
2007	103.8667
2008	104.2359
2009	102.5877
2010	101.4287
2011	101.8452
2012	102.1086
2013	101.3638
2014	100.2405
2015	98.63301
2016	99.94411
2017	100.7216
2018	100.6355