Year	% of relevant age group
1992	94.35021
1993	98.58856
1994	102.43665
1995	103.76731
1998	102.98367
1999	98.30434
2000	99.48091
2001	99.34302
2002	101.38947
2003	99.52607
2004	96.85719
2005	95.03253
2006	98.88307
2007	99.85778
2008	100.09188
2009	103.20228
2010	103.4485
2011	100.12868
2013	99.83004
2014	99.02776
2015	98.24878
2016	97.86798
2017	95.66224