Year	% of male working-age population with basic education
1995	57.988
1996	69.205
1997	55.846
1998	58.137
1999	56.29
2000	55.316
2001	57.716
2002	56.439
2003	54.775
2004	54.051
2005	54.947
2006	53.681
2007	52.839
2008	52.223
2009	51.171
2010	52.072
2011	52.223
2012	51.567
2013	51.73
2014	52.811
2015	52.577
2016	52.391
2017	52.93
2018	54.329
2019	55.541
2020	55.275
2021	49.263
2022	50.416
2023	51.805