Year	% of male labor force with basic education
1970	6.352
1980	1.722
1991	0.467
2000	2.116
2008	0.47
2009	3.08
2010	2.56
2015	1.96
2016	1.86
2018	2.12
2019	2.45
2020	4.12
2021	4.09
2022	3.52