Year	% of total labor force with advanced education
1995	1.62
1997	1.28
1999	1.92
2000	2
2001	2.23
2002	2.4
2004	4.57
2005	3.9
2006	2.93
2007	2.61
2008	2.95
2009	4.16
2010	4.56
2011	4.23
2012	4.79
2013	3.97
2014	2.92
2015	2.81
2016	2.74
2017	2.3
2018	2.44
2019	2.22
2020	2.93