Year	% of relevant age group
1970	121.85992
1971	124.83522
1972	120.53071
1973	123.84939
1974	121.27798
1977	116.39556
1978	112.27071
1979	155.43925
1980	148.27348
1982	149.98149
1983	124.01651
1984	131.87892
1985	115.16862
1986	130.68716
1987	127.13428
1988	125.93488
1989	118.84455
1990	123.12421
1991	126.50678
1992	127.80493
1993	117.24846
1994	119.98599
1995	121.27332
1999	148.39207
2000	149.38885
2001	151.77245
2002	155.60429
2003	149.00138
2004	151.47336
2005	156.26076
2006	176.05185
2007	172.84376
2008	157.20846
2010	143.06325