Year	% of male working-age population with advanced education
1998	93.74
1999	95.031
2001	95.192
2002	87.398
2003	92.066
2004	92.86
2005	92.039
2006	92.531
2007	91.181
2008	92.891
2009	91.27
2010	91.707
2011	91.007
2012	90.84
2013	91.92
2014	89.485
2015	90.264
2016	89.833
2017	92.356