Year	% of total working-age population with advanced education
1992	90.287
1993	87.15
1994	86.499
1995	86.397
1996	85.166
1997	84.563
1998	84.094
1999	83.438
2000	84.005
2001	82.789
2002	81.997
2003	81.424
2004	81.558
2005	81.319
2006	80.79
2007	81.413
2008	79.786
2009	78.607
2010	78.048
2011	78.681
2012	78.468
2013	77.591
2014	77.057
2015	77.205
2016	76.799
2017	76.902
2018	76.832
2019	77.196
2020	76.948
2021	76.814
2022	77.127
2023	77.807