Year	% of relevant age group
1975	105.80493
1980	94.07484
1981	89.84935
1982	90.69491
1983	109.72447
1986	95.3563
2011	120.87252
2012	119.14648
2013	120.96673
2016	113.50661
2017	115.07386
2018	108.07112