Year	% of total working-age population with intermediate education
2010	69.62911423564408
2011	69.42050007417855
2012	69.18256414807118
2013	68.79301716229571
2014	67.65277575297536
2015	67.30750032024945
2016	66.95116502706031
2017	61.93903806530741
2018	65.79249141310041
2019	64.50663467757374
2020	62.63446130796081
2021	63.52322028653839
2022	61.32475729270005