Year	% of total working-age population with advanced education
1996	84.275
1997	86.302
1998	86.818
1999	85.856
2000	86.432
2001	85.95
2002	86.21
2003	85.932
2004	86.948
2005	86.05
2006	86.432
2007	86.867
2008	86.822
2009	87.115
2010	86.447
2011	85.662
2012	84.748
2013	85.433
2014	84.973
2015	84.609
2016	84.522
2017	83.279
2018	83.353
2019	83.797
2020	83.584
2021	82.979
2022	81.285
2023	80.378