Year % of male working-age population with advanced education 1996 77.535 1997 75.333 1998 76.863 1999 79.807 2000 74.199 2001 76.034 2002 78.213 2003 78.049 2004 78.294 2005 79.288 2006 79.236 2007 79.626 2008 78.736 2009 79.481 2010 81.166 2011 79.512 2012 77.832 2013 77.461 2014 78.688 2015 79.48 2016 79.069 2017 80.431 2018 81.694 2019 82.485 2020 81.632 2021 81.216 2022 81.667 2023 79.489