Year % of total working-age population with advanced education 1995 85.14 1996 82.461 1997 83.663 1998 85.409 1999 80.189 2000 81.693 2001 82.384 2002 80.839 2003 81.103 2004 74.709 2005 75.864 2006 76.376 2007 77.157 2008 75.445 2009 75.841 2010 75.466 2011 76.071 2012 76.648 2013 77.013 2014 76.677 2015 76.79 2016 76.749 2017 77.229 2018 76.643 2019 76.606 2020 76.765 2021 76.769 2022 79.946 2023 79.741