Year	% of male labor force with basic education
1997	14.53
1998	21.401
1999	21.673
2000	26.064
2001	26.782
2002	19.909
2003	21.307
2004	14.238
2005	14.671
2006	10.092
2007	6.593
2008	12.251
2009	33.042
2010	42.385
2011	40.323
2012	35.85
2013	31.286
2014	28.377
2015	25.583
2016	25.471
2017	22.066
2018	18.197
2019	16.82
2020	22.399
2021	16.061
2022	14.955
2023	18.763