Year % of relevant age group 2000 36.898250579834 2001 72.9460296630859 2002 85.3803863525391 2003 83.0051498413086 2004 82.3706512451172 2005 78.1793670654297 2006 87.5381698608398 2007 87.8478012084961 2008 86.4310989379883 2009 89.3983383178711 2010 89.2200164794922 2011 86.3249435424805 2012 92.8416519165039 2013 84.2039566040039 2014 86.1227493286133 2015 84.1717910766602 2016 88.0637969970703 2017 87.6189193725586 2018 83.5044937133789 2020 82.3985366821289 2021 86.8907928466797 2022 83.9835433959961