Year	% of total working-age population with advanced education
2005	79.912
2006	81.697
2007	80.276
2008	80.68
2009	81.333
2010	78.629
2011	81.053
2012	79.515
2013	79.547
2014	79.267
2015	80.494
2016	81.335
2017	81.498
2018	81.379
2019	81.066
2020	81.034
2021	80.268
2022	80.337