Year % of relevant age group 2005 115.95176 2006 110.49514 2007 109.40137 2008 110.94932 2009 107.18386 2010 107.89901 2011 99.8639 2012 101.69347 2013 101.9415 2014 111.5773 2015 112.70807 2016 121.92778 2017 119.94649 2018 126.53565