Year % of male working-age population with advanced education 1997 81.39599706900421 1998 80.26999383450114 1999 80.11446506970378 2000 79.48257264145134 2001 79.47018553323858 2002 78.8454422060823 2003 78.14207587997124 2004 78.89964786892635 2005 79.33221607907069 2006 79.91163605904963 2007 79.83964671186327 2008 80.0643156276949 2009 80.72893475310795 2010 80.16129798167974 2011 80.06257942470272 2012 80.34875033354736 2013 81.2155658048731 2014 81.135883294244 2015 81.51063752918203 2016 81.74024102201946 2017 82.09859662923907 2018 82.32615101133666 2019 82.6162680433045 2020 81.97825286326623 2021 82.28096490608718 2022 82.66345500281811 2023 82.4436671922658