Year	% of relevant age group
1985	40.4694404602051
1986	37.840389251709
1987	37.5848083496094
1988	18.1478099822998
1989	56.9219284057617
1990	54.0342788696289
1991	72.4375228881836
1992	73.1402435302734
1993	84.5475006103516
1994	81.721061706543
1995	81.9131011962891
1998	86.0902786254883
1999	85.0650405883789
2000	85.7891693115234
2001	83.8815612792969
2002	80.7568664550781
2003	80.5085296630859
2004	82.258171081543
2005	82.7153091430664
2006	86.0786895751953
2007	84.3724822998047
2008	85.2858428955078
2012	89.271842956543
2013	88.0381698608398
2014	91.432861328125