Year	% of relevant age group
1971	132.3763
1972	127.88445
1973	131.6761
1974	130.95741
1975	130.12819
1976	131.50938
1977	131.43227
1978	133.6239
1979	139.10343
1980	139.23943
1987	154.42954
1988	155.11942
1994	127.35779
1995	128.03481
1996	127.8871
1997	130.58796
1998	127.75986
1999	127.56249
2000	131.81098
2001	132.33551
2002	131.53506
2003	129.37897
2004	126.32207
2005	123.66727
2006	127.73653
2007	129.70158
2017	102.20051
2018	102.77287