Year % of total working-age population with advanced education 2000 85.714 2001 83.75 2002 82.051 2003 81.893 2004 83.624 2005 80.392 2006 76.214 2007 80.343 2008 79.34 2009 77.639 2010 76.751 2011 80.943 2012 81.706 2013 83.237 2014 83.641 2015 83.28 2016 82.967 2017 84.375 2018 85.675 2019 84.995 2020 86.741 2021 87.042 2022 87.741 2023 88.303