Year	% of total labor force with intermediate education
2007	13.751
2008	16.097
2009	17.497
2010	20.393
2011	23.878
2012	25.496
2013	23.371
2014	21.19
2015	19.419
2016	16.687
2017	14.736
2018	13.709
2019	11.234
2020	9.576
2021	10.715
2022	9.593