Year	% of total labor force with advanced education
1994	1.84
1995	2.222
1996	2.823
1997	2.725
1998	2.344
1999	2.167
2000	2.248
2001	1.893
2002	1.767
2003	2.379
2004	3.415
2005	3.03
2006	2.78
2007	2.707
2008	1.874
2009	2.574
2010	2.531
2011	2.568
2012	2.393
2013	3.352
2014	4.012
2015	3.953
2016	3.614
2017	3.212
2018	3.297
2019	3.066
2020	3.281
2021	4.138
2022	3.49
2023	3.6