Year	% of total labor force with basic education
1992	8.995
1993	11.175
1994	13.381
1995	12.736
1996	13.327
1997	14.995
1998	14.93
1999	13.89
2000	12.527
2001	11.549
2002	13.338
2003	15.726
2004	17.622
2005	19.034
2006	19.327
2007	17.52
2008	15.448
2009	16.262
2010	15.113
2011	13.433
2012	12.148
2013	12.097
2014	11.573
2015	11.166
2016	10.1
2017	9.615
2018	8.852
2019	7.947
2020	9.439
2021	7.686
2022	6.788
2023	6.322