Year	% of total labor force with advanced education
2002	2.32
2005	4.207
2007	15.613
2008	12.679
2009	16.203
2010	14.145
2011	15.603
2012	15.769
2013	14.9
2014	17.843
2015	19.276
2016	17.054
2017	13.694
2018	14.014
2019	12.296