Year	% of total working-age population with intermediate education
1995	71.305
1996	71.632
1997	70.824
1998	71.737
1999	71.735
2000	71.085
2001	70.365
2002	70.502
2003	71.15
2004	65.947
2005	65.659
2006	65.603
2007	66.278
2008	66.772
2009	66.642
2010	66.63
2011	66.309
2012	66.52
2013	66.572
2014	64.068
2015	63.721
2016	63.778
2017	63.498
2018	63.872
2019	63.423
2020	62.053
2021	62
2022	63.814
2023	63.374