Year	% of male working-age population with basic education
2000	45.659
2001	43.394
2002	43.299
2003	43.786
2004	40.277
2005	40.443
2006	48.028
2007	48.735
2008	50.239
2009	52.539
2010	57.877
2011	57.209
2012	58.588
2013	60.654
2014	64.379
2015	67.303
2016	65.731
2017	63.269
2018	61.834
2019	62.289
2020	65.618
2021	69.086
2022	68.175
2023	64.72