Education level	Periodo	Total
Total	2023	16,6
Total	2022	17
Total	2020	19,8
Total	2017	22,1
Total	2014	23
Total	2012	24
Total	2009	26,2
Level (0-2): preschool, primary and secondary, 1st stage	2023	18,1
Level (0-2): preschool, primary and secondary, 1st stage	2022	18,5
Level (0-2): preschool, primary and secondary, 1st stage	2020	20,9
Level (0-2): preschool, primary and secondary, 1st stage	2017	22,9
Level (0-2): preschool, primary and secondary, 1st stage	2014	22,7
Level (0-2): preschool, primary and secondary, 1st stage	2012	24,1
Level (0-2): preschool, primary and secondary, 1st stage	2009	26
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2023	18,7
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2022	19,1
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2020	22,5
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2017	25
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2014	26,9
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2012	27,1
Level (3-4)secondary, 2nd stage and non-higher post-secondary	2009	30,6
Level (5-8): first and second cycle of higher education and doctorate	2023	13,1
Level (5-8): first and second cycle of higher education and doctorate	2022	13,8
Level (5-8): first and second cycle of higher education and doctorate	2020	15,8
Level (5-8): first and second cycle of higher education and doctorate	2017	18,3
Level (5-8): first and second cycle of higher education and doctorate	2014	20,6
Level (5-8): first and second cycle of higher education and doctorate	2012	20,4
Level (5-8): first and second cycle of higher education and doctorate	2009	22,3