Year % of total working-age population with advanced education 1994 81.128 1995 80.86 1996 80.534 1997 80.491 1998 80.254 1999 79.748 2000 79.31 2001 78.87 2002 78.49 2003 78.087 2004 77.87 2005 77.896 2006 77.781 2007 77.73 2008 77.725 2009 77.33 2010 76.511 2011 76.005 2012 75.587 2013 74.971 2014 74.352 2015 73.844 2016 73.56 2017 73.25 2018 73.175 2019 73.125 2020 71.64 2021 71.375 2022 71.78 2023 71.866