Year	% of relevant age group
1976	93.52656
1977	98.69634
1978	100.06414
1996	115.04112
1998	126.57795
1999	130.12164
2000	125.76778
2001	122.52374
2002	121.43093
2004	123.83467
2005	121.0135
2006	122.61506
2007	122.54474
2008	121.81776
2009	132.541
2010	112.6485
2011	110.24989
2012	98.2804
2013	100.46127
2014	101.40239
2015	104.73265
2016	120.71577
2017	105.23463
2018	105.9145