Year	% of male working-age population with basic education
1995	60.361
1996	57.522
1997	55.797
1998	54.645
1999	54.829
2000	54.03
2001	52.092
2002	53.263
2003	52.159
2004	46.587
2005	47.132
2006	47.928
2007	49.117
2008	48.229
2009	48.18
2010	47.4
2011	48.719
2012	46.872
2013	46.12
2014	46.735
2015	46.695
2016	48.537
2017	47.633
2018	47.771
2019	47.931
2020	48.389
2021	49.931
2022	50.466
2023	50.517