Year	% of total labor force with advanced education
1992	4.278
1993	4.844
1994	4.589
1995	4.379
1996	4.165
1997	3.371
1998	3.99
1999	2.927
2000	2.452
2001	2.21
2002	2.614
2003	2.514
2004	2.355
2005	2.421
2006	2.721
2007	2.531
2008	2.853
2009	3.787
2010	3.949
2011	4.205
2012	4.271
2013	3.774
2014	3.14
2015	2.9
2016	2.74
2017	2.716
2018	2.59
2019	2.323
2020	3.216
2021	3.247
2022	2.335
2023	2.661