Year	% of male working-age population with intermediate education
2001	77.721
2002	76.674
2003	76.381
2004	76.902
2005	77.94
2006	77.243
2007	76.895
2008	78.219
2009	88.41
2010	87.81
2011	88.88
2012	87.89
2013	81.36
2014	79.78
2015	81.04
2016	80.16
2017	79.81
2018	74.696
2019	73.931
2020	71.207
2021	72.292