Year	% of total working-age population with basic education
1994	37.2720460603205
1995	37.74460452048255
1996	37.98389560670425
1997	39.042010986992544
1998	39.071117737529555
1999	39.320475020418726
2000	41.25738798458498
2001	41.27210680217372
2002	41.750180814370395
2003	42.13494672099955
2004	42.38006206024717
2005	42.30308658445426
2006	43.09887110502841
2007	43.46412519973912
2008	43.05048863460821
2009	42.757326871611916
2010	42.57740541599285
2011	41.69222519925921
2012	41.55666971831095
2013	41.45792653263666
2014	41.406223988574375
2015	41.522129426711864
2016	41.64667654149268
2017	41.80901225828718
2018	42.25248394414951
2019	42.44710786959162
2020	41.13211520559623
2021	41.866073616574226
2022	42.597025849076836
2023	44.01249462616332