Year	% of total working-age population with advanced education
1992	89.577
1993	89.716
1994	90.126
1995	89.467
1996	89.515
1997	90.111
1999	89.903
2000	89.738
2001	89.873
2002	89.758
2003	89.8
2004	89.637
2005	90.137
2006	90.045
2007	89.722
2008	85.317
2009	85.162
2010	85.068
2011	85.336
2012	83.952
2013	84.061
2014	84.1
2015	84.222
2016	84.101
2017	84.005
2018	84.287
2019	84.555
2020	85.323
2021	85.422
2022	86.606
2023	87.27