Year	% of relevant age group
1977	119.64039
1978	96.34318
1979	106.25889
1980	110.96866
1981	84.03361
1982	113.18977
1983	106.39386
1984	87.4092
1985	101.96987
1986	100.22447
1987	93.89313
1988	103.40064
1989	107.15026
1990	103.32326
1991	104.40744
1992	111.90019
1993	104.63576
1994	114.59308
1995	110.9462
1996	109.95392
1997	106.16375
1999	122.19153
2000	112.30487
2001	117.40707
2002	107.88782
2003	125.31539
2004	119.17476
2005	122.27488
2006	121.29704
2007	111.43818
2008	113.38724
2014	108.34575
2015	104.86061
2016	102.72918
2017	102.45787