Year	% of male working-age population with advanced education
1998	87.659
1999	86.207
2000	84.22
2001	87.889
2002	83.759
2003	87.366
2004	83.893
2005	85.335
2006	83.037
2007	82.999
2008	84.231
2009	84.96
2010	85.76
2011	85.084
2012	84.612
2013	85.306
2014	85.855
2015	85.496
2016	85.568
2017	84.281
2018	85.627
2019	86.278
2020	85.144
2021	84.286
2022	84.119
2023	84.497