Year	% of total labor force with basic education
1970	8.596
1980	2.208
1991	0.516
2000	2.27
2008	0.47
2009	2.9
2010	2.37
2015	1.9
2016	2.07
2018	2.07
2019	2.2
2020	4.05
2021	4.54
2022	3.59