Year % of total labor force with advanced education 2000 5.865 2001 6.834 2002 5.977 2003 5.402 2004 4.316 2005 3.736 2006 3.528 2007 3.414 2008 5.708 2009 5.716 2010 6.762 2011 6.364 2013 7.264 2014 8.066 2015 8.568 2016 10.358 2017 12.272 2018 11.513 2019 13.108 2020 13.516 2021 16.112 2022 15.354 2023 14.235