Year	% of male working-age population with intermediate education
2003	90.964
2004	80.644
2006	92.055
2010	91.268
2011	76.592
2012	86.427
2013	85.825
2014	83.411
2015	88.393
2016	85.162
2017	86.654
2018	86.567
2019	86.443
2021	88.339
2022	86.506