Year	% of total labor force with basic education
2003	2.723
2004	7.43
2006	7.35
2007	6.89
2008	6.46
2009	6.29
2010	6.21
2011	5.87
2012	6.35
2014	5.36
2015	5.27
2016	4.46
2017	1.282
2021	2.857
2022	2.065