Year	% of male labor force with basic education
1998	23.134
1999	19.072
2000	23.399
2001	23.871
2002	24.942
2003	21.245
2004	17.317
2005	15.2
2006	14.013
2007	10.502
2008	15.113
2009	34.198
2010	34.574
2011	29.493
2012	23.118
2013	23.139
2014	22.616
2015	19.991
2016	21.099
2017	13.341
2018	15.357
2019	12.11
2020	16.271
2021	15.057
2022	15.161
2023	13.098