Year	% of total labor force with basic education
1995	22.917
1996	22.007
1997	21.819
1998	18.978
1999	19.039
2000	18.66
2001	17.484
2002	18.829
2003	18.345
2004	19.392
2005	18.14
2006	18.294
2007	12.429
2008	12.211
2009	14.678
2010	14.994
2011	15.99
2012	16.384
2013	17.082
2014	17.812
2015	16.447
2016	17.372
2017	16.03
2018	17.098
2019	15.371
2020	19.279
2021	15.986
2022	13.542
2023	15.818