Year % of male working-age population with advanced education 2000 92.432 2001 90.593 2002 90.085 2003 90.238 2004 89.157 2005 87.068 2006 89.058 2007 87.813 2008 87.802 2009 87.597 2010 87.21 2011 85.182 2012 89.563 2013 85.304 2014 83.314 2015 87.092 2016 88.475 2017 89.053 2018 90.06 2019 87.158 2020 84.116 2021 84.067 2022 88.145 2023 86.98