Year	% of male labor force with basic education
1990	12.206
1991	15.916
1992	18.126
1993	17.792
1994	16.662
1995	15.322
1996	15.703
1997	15.743
1998	14.786
1999	13.693
2000	12.324
2001	13.095
2002	14.471
2003	13.913
2004	13.36
2005	12.193
2006	12.433
2007	12.345
2008	12.466
2009	16.891
2010	16.706
2011	15.491
2012	15.028
2013	14.505
2014	14.256
2015	14.274
2016	14.577
2017	13.101
2018	11.526
2019	11.725
2020	15.961
2021	13.773
2022	10.783
2023	10.832