Year	% of relevant age group
1988	117.5205
1989	113.2005
1990	116.4588
1991	106.9922
1992	105.0766
1993	104.5941
1994	104.7405
1995	103.7946
1996	100.0136
1997	98.43386
1998	99.48173
1999	99.40383
2000	100.7842
2001	102.3035
2002	107.4469
2003	108.873
2004	103.578
2005	103.3512
2006	99.3354
2007	101.8109
2008	102.4283
2009	100.7172
2010	99.7804
2011	100.7532
2012	101.7705
2013	100.9667
2014	99.7794
2015	98.43501
2016	101.1231
2017	100.3696
2018	100.2573