Year % of male working-age population with advanced education 1999 91.138 2000 90.4 2001 89.848 2002 89.309 2003 89.777 2004 88.33 2005 88.527 2006 89.572 2007 87.901 2008 87.08 2009 85.913 2010 86.045 2011 85.123 2012 86.662 2013 86.036 2014 85.54 2015 84.87 2016 82.759 2017 82.966 2018 84.734 2019 85.373 2020 83.916 2021 84.467 2022 85.348 2023 84.927