Year	% of male labor force with advanced education
1994	2.36
1995	1.7
1996	2.06
1997	0.67
1998	0.95
2001	0.89
2002	1.59
2003	1.98
2006	3.22
2007	2.72
2008	3.1
2009	3.66
2010	2.51
2011	2.34
2012	2.48
2013	2.66
2015	3.43
2017	3.7
2020	4.5
2021	4.206
2022	3.239