Year	% of total working-age population with intermediate education
1992	61.507
1993	62.885
1994	63.221
1995	63.805
1996	62.987
1997	63.402
1998	63.335
1999	64.127
2000	63.75
2001	62.89
2002	62.922
2003	63.851
2004	62.515
2005	64.127
2006	63.268
2007	63.124
2008	63.788
2009	62.658
2010	62.954
2011	61.519
2012	61.319
2013	61.458
2014	60.545
2015	60.397
2016	59.308
2017	58.542
2018	60.275
2019	59.615
2020	57.481
2021	56.724
2022	57.424
2023	56.71