Year	% of relevant age group
1975	75.05519
2001	99.75904
2002	98.78049
2003	106.42769
2004	101.00376
2005	103.31633
2006	102.85344
2010	100.41494
2011	101.9774
2012	99.13669
2013	97.07174
2014	106.87593
2015	70.75038