Year	% of relevant age group
1992	99.68394
1993	99.61097
1994	99.95686
1995	101.2844
1996	100.8972
1997	100.5912
1998	100.0954
1999	100.0431
2000	99.01771
2001	100.3245
2002	100.7363
2003	99.99449
2004	101.0761
2005	100.0236
2006	100.44
2007	101.1031
2008	100.777
2009	99.21826
2010	100.8991
2011	100.9925
2012	101.2793
2013	99.57052
2014	98.82509
2015	100.0064
2016	99.96944
2017	97.06633
2018	96.56311