Year	% of male working-age population with basic education
1995	47.303
1996	44.951
1997	45.078
1998	49.409
1999	58.604
2000	58.2
2001	47.53
2002	47.353
2003	45.993
2004	43.798
2005	43.256
2006	44.055
2007	40.549
2008	40.493
2009	37.556
2010	37.251
2011	38.159
2012	36.112
2013	35.494
2014	33.774
2015	34.857
2016	31.936
2017	33.917
2018	34.93
2019	33.81
2020	33.976
2021	34.429
2022	35.939
2023	39.115