Year % of relevant age group 1976 80.95446 1977 85.60424 1978 87.68302 1996 106.35361 1998 118.77274 1999 123.99514 2000 120.66115 2001 118.64078 2002 119.11663 2004 122.10521 2005 120.10659 2006 121.83178 2007 122.50838 2008 121.63181 2009 133.86761 2010 114.44969 2011 110.7549 2012 97.4623 2013 98.53035 2014 100.22158 2015 102.91581 2016 116.06337 2017 103.94484 2018 104.59575