Year	% of relevant age group
1987	69.8253
1988	73.00218
1989	79.21388
1990	76.3949
1991	76.42719
1992	76.57472
1993	84.23287
1994	84.7326
1995	86.04171
1996	89.38755
1997	91.28894
1998	84.11302
2001	49.62652
2002	44.66677
2003	33.01246
2004	30.9064
2005	31.11437
2006	30.36866
2012	133.4321
2016	127.7538