Year % of relevant age group 1977 42.7407417297363 1984 112.162162780762 1988 76.625 1999 41.3043518066406 2002 50.5505485534668 2003 52.4045600891113 2004 65.8584899902344 2005 69.0737075805664 2007 68.3446273803711 2008 71.6674575805664 2009 80.1418380737305 2010 78.8771286010742 2011 106.84748840332 2012 90.5940017700195 2013 94.6605987548828 2014 85.5812072753906 2015 82.3300018310547 2016 77.9461898803711 2017 82.743522644043