Year	% of total labor force with advanced education
2008	15.978
2009	17.878
2010	18.504
2011	19.907
2012	21.209
2013	21.969
2014	19.936
2015	21.639
2016	20.73
2017	20.814
2018	22.253
2020	16.052
2021	15.277
2022	15.183