Year	% of relevant age group
1992	103.08216
1993	100.38548
1994	99.56302
1995	98.59941
1996	97.87828
1997	97.12635
1998	103.08691
1999	100.10766
2000	100.84263
2001	98.67553
2002	93.246
2003	94.46507
2004	96.15213
2005	99.44271
2006	102.26304
2007	103.32606
2008	99.8977
2009	95.76146
2010	96.27576
2011	99.00232
2012	98.94574
2013	96.02103
2014	94.6732
2015	93.79335
2016	96.29212
2017	97.72723