Year	% of male working-age population with advanced education
1997	82.901
1998	81.8
1999	82.761
2000	81.126
2001	81.035
2002	80.681
2003	79.723
2004	78.325
2005	79.949
2006	80.851
2007	81.322
2008	82.248
2009	83.558
2010	82.907
2011	82.914
2012	83.314
2013	83.592
2014	83.579
2015	83.515
2016	83.995
2017	84.466
2018	84.612
2019	84.415
2020	83.765
2021	84.643
2022	84.403
2023	84.526