Year	% of relevant age group
1990	56.7808418273926
1991	58.0582618713379
1992	62.9394187927246
1993	64.8498764038086
1994	61.4827308654785
1995	61.9971504211426
1996	61.8718185424805
1997	64.1015396118164
2007	103.203399658203
2008	102.839599609375
2009	102.418449401855
2010	102.298698425293
2011	105.29239654541
2012	104.897132873535