Year	% of male labor force with advanced education
1995	2.16
1997	3.6
1998	3.43
2000	3.9
2001	3.47
2002	3.52
2003	3.84
2004	3.37
2005	3.06
2006	2.14
2007	2.07
2008	2.39
2009	4.02
2010	3.09
2011	2.87
2012	2.67
2013	3.53
2014	3.92
2015	3.49
2016	3.3
2017	3.25
2018	1.796
2019	2.373
2020	4.975
2021	3.573