Year % of male working-age population with intermediate education 2002 71.216 2003 72.261 2004 72.641 2005 79.082 2006 80.891 2007 80.625 2008 79.904 2009 78.82 2010 79.085 2011 79.112 2012 79.883 2013 79.593 2014 79.486 2015 79.108 2016 79.534 2017 79.069 2018 79.222 2019 79.718 2020 74.063 2021 77.458 2022 78.56 2023 78.644