Year	% of total labor force with basic education
2001	17.031
2006	37.102
2007	37.802
2008	28.39
2009	31.119
2010	31.001
2011	30.925
2012	27.752
2013	29.445
2014	30.5
2015	28.928
2016	26.292
2017	19.716
2018	20.133
2019	15.005
2020	19.726
2021	16.737
2022	16.087
2023	13.894