Year % of relevant age group 1992 97.570556640625 1993 97.4298782348633 1994 98.3015213012695 1995 98.9710235595703 1996 98.0487899780273 1997 97.0669021606445 1998 96.4680023193359 1999 97.1144027709961 2000 95.5995864868164 2001 99.6203994750977 2002 101.339233398438 2003 99.6349182128906 2004 99.7862091064453 2005 98.1818008422852 2006 98.425422668457 2007 99.5892028808594 2008 99.928108215332 2009 97.6845016479492 2010 101.2278 2011 101.6342 2012 101.4941 2013 99.55601 2014 98.93291 2015 97.96497 2016 99.43318 2017 98.71267 2018 98.76142