Education level;Periodo;Total Total;2022;13,2 Total;2018;14,3 Total;2014;14,6 Total;2010;14,7 Total;2006;13,4 Level (0-2): preschool, primary and secondary, 1st stage;2022;21 Level (0-2): preschool, primary and secondary, 1st stage;2018;22,3 Level (0-2): preschool, primary and secondary, 1st stage;2014;22,5 Level (0-2): preschool, primary and secondary, 1st stage;2010;22,4 Level (0-2): preschool, primary and secondary, 1st stage;2006;18 Level (3-4)secondary, 2nd stage and non-higher post-secondary;2022;15,6 Level (3-4)secondary, 2nd stage and non-higher post-secondary;2018;15,4 Level (3-4)secondary, 2nd stage and non-higher post-secondary;2014;17 Level (3-4)secondary, 2nd stage and non-higher post-secondary;2010;15,3 Level (3-4)secondary, 2nd stage and non-higher post-secondary;2006;13 Level (5-8): first and second cycle of higher education and doctorate;2022;4,5 Level (5-8): first and second cycle of higher education and doctorate;2018;4,8 Level (5-8): first and second cycle of higher education and doctorate;2014;5,1 Level (5-8): first and second cycle of higher education and doctorate;2010;5 Level (5-8): first and second cycle of higher education and doctorate;2006;6,4