Year	% of total labor force with intermediate education
2001	6.645
2006	25.958
2007	30.035
2008	24.522
2009	25.048
2010	28.641
2011	29.118
2012	29.744
2013	29.244
2014	28.066
2015	29.199
2016	26.179
2017	21.693
2018	18.902
2019	16.377
2020	16.223
2021	15.621
2022	13.058
2023	11.003