Year	% of relevant age group
1971	97.97101
1972	93.21534
1973	103.61446
1983	102.4735
1984	93.58108
1985	91.55844
1986	81.78914
1987	79.87013
1988	76.19048
1989	87.63636
1990	96.10895
1991	94.73684
1992	96.28099
1993	90.12346
1994	88.30645
1996	83.77358
1997	97.44526
2000	82.63666
2004	105.22648
2008	125.37313
2009	106.83453
2010	104.84429
2011	102.68456
2012	101.65563
2018	102.51572