Year	% of relevant age group
1971	102.77459
1972	98.77364
1973	103.39272
1974	92.49547
1975	94.2669
1976	77.697
1978	90.93928
1981	86.65893
1982	89.65485
1983	87.74741
1986	82.14095
1987	66.69908
1988	68.90411
1989	74.00955
1990	83.03089
1991	68.79815
1992	58.37639
2002	77.59231
2004	68.80237
2005	74.00673
2006	70.8288
2007	83.08075
2008	101.73095
2009	102.13922
2010	107.0441
2011	97.36356
2012	98.41095
2016	140.33543