Year	% of male working-age population with intermediate education
2002	72.186
2005	76.627
2007	73.35
2008	71.204
2009	72.498
2010	69.932
2011	75.244
2012	73.535
2013	70.081
2014	70.781
2015	70.976
2016	71.671
2017	73.486
2018	73.24
2019	72.254