Year	% of total working-age population with intermediate education
2002	56.764
2003	57.754
2004	58.525
2005	62.672
2006	64.204
2007	64.378
2008	64.019
2009	63.645
2010	63.165
2011	63.268
2012	64.157
2013	63.9
2014	63.53
2015	63.405
2016	63.46
2017	62.774
2018	63.227
2019	63.912
2020	58.708
2021	62.222
2022	62.89
2023	63.592