Year	% of total labor force with advanced education
2004	12.224
2005	10.032
2006	8.131
2007	8.488
2008	9.165
2009	10.822
2010	9.785
2011	9.37
2012	8.931
2013	9.253
2014	10.487
2015	10.775
2016	11.834
2017	12.414
2018	12.189
2019	13.5
2020	12.635
2021	12.416
2022	11.397
2023	9.868