Year	% of male working-age population with basic education
2009	39.73
2010	40.34
2011	39.05
2012	46.568
2013	46.469
2014	44.805
2015	44.072
2016	42.506
2017	42.148
2018	41.216
2019	39.645
2020	34.858
2021	33.097
2022	37.227