Year % of total working-age population with advanced education 2005 79.6452520754885 2007 79.3007021731434 2008 78.6205527649462 2009 78.48000995022171 2010 76.33863933968534 2011 76.47893863542475 2012 76.37296989978061 2013 76.50232359688493 2014 76.6677194198452 2015 76.76927700918746 2016 76.91936603496654 2017 76.05220958057194 2018 76.1171778167229 2019 75.98859922993525 2020 75.01751189046979 2021 75.61281884943912 2022 78.98692936784684 2023 78.87489890539551