Year	% of total working-age population with advanced education
1995	82.26
1996	81.897
1997	80.254
1998	80.269
1999	84.208
2000	81.956
2001	81.574
2002	81.263
2003	81.253
2004	80.784
2005	79.935
2006	79.038
2007	78.729
2008	79.14
2009	78.012
2010	76.985
2011	76.758
2012	76.635
2013	75.248
2014	75.135
2015	75.089
2016	74.365
2017	73.906
2018	74.804
2019	73.753
2020	74.071
2021	75.597
2022	74.039
2023	73.942