Year	% of total labor force with intermediate education
2005	38.756
2006	37.023
2007	35.282
2008	33.089
2009	32.262
2010	32.873
2011	31.686
2012	31.397
2013	28.766
2014	28.386
2015	26.915
2016	24.206
2017	22.891
2018	21.433
2019	16.719
2020	16.293
2021	15.661
2022	15.062