Year	% of total working-age population with intermediate education
2000	68.9
2001	67.835
2002	67.211
2003	65.3
2004	62.59
2005	64.319
2006	64.896
2007	63.407
2008	65.036
2009	60.55
2010	60.972
2011	63.239
2012	66.104
2013	66.004
2014	64.718
2015	68.456
2016	62.92
2017	61.841
2018	62.71
2019	64.856
2020	59.223
2021	64.698
2022	65.456
2023	65.581