Year	% of total working-age population with basic education
2003	43.268601474076235
2005	42.84513143221361
2006	43.859552035392994
2007	43.500396199977054
2008	43.06404267406776
2009	42.812296034545355
2010	39.34620916054095
2011	39.98779748787058
2012	39.91132094490514
2013	39.53274919662082
2014	37.916749931759085
2015	38.15188999739654
2016	37.62161432081697
2017	37.420701777347126
2018	37.65802928538714
2019	37.42317622043175
2020	35.476113031074945
2021	36.59308560588366
2022	36.69815033899731
2023	36.76261210990626