Year	% of relevant age group
1971	96.26094
1972	114.79781
1973	115.12743
1974	110.35146
1975	101.74495
1976	105.23564
1977	104.48832
1978	101.83959
1979	105.82569
1980	106.30652
1981	104.78593
1983	107.99993