Year	% of relevant age group
1978	85.6264419555664
1979	87.2391662597656
1983	95.8333282470703
1984	87.5210800170898
1999	91.470588684082
2002	89.0980377197266
2003	102.321716308594
2005	104.940528869629
2007	103.747528076172
2008	112.246963500977
2009	119.958419799805
2010	108.553329467773
2013	97.3840713500977