Level of studies;Actual age (years);Total Total;Total;10.165.237 Total;From 15 to 19 years old;1.324.269 Total;From 20 to 24 years old;1.591.015 Total;From 25 to 29 years old;1.612.647 Total;From 30 to 34 years old;1.582.180 Total;From 35 to 39 years old;1.494.625 Total;From 40 to 44 years old;1.343.937 Total;From 45 to 49 years old;1.216.564 Illiterate;Total;29.627 Illiterate;From 15 to 19 years old;.. Illiterate;From 20 to 24 years old;892 Illiterate;From 25 to 29 years old;5.333 Illiterate;From 30 to 34 years old;6.826 Illiterate;From 35 to 39 years old;1.647 Illiterate;From 40 to 44 years old;3.494 Illiterate;From 45 to 49 years old;11.434 Without studies;Total;191.792 Without studies;From 15 to 19 years old;8.433 Without studies;From 20 to 24 years old;.. Without studies;From 25 to 29 years old;4.035 Without studies;From 30 to 34 years old;22.311 Without studies;From 35 to 39 years old;32.022 Without studies;From 40 to 44 years old;45.733 Without studies;From 45 to 49 years old;79.258 Primary education and second grade, GBE or first year of GCSE;Total;4.774.814 Primary education and second grade, GBE or first year of GCSE;From 15 to 19 years old;812.447 Primary education and second grade, GBE or first year of GCSE;From 20 to 24 years old;386.340 Primary education and second grade, GBE or first year of GCSE;From 25 to 29 years old;552.698 Primary education and second grade, GBE or first year of GCSE;From 30 to 34 years old;705.972 Primary education and second grade, GBE or first year of GCSE;From 35 to 39 years old;755.093 Primary education and second grade, GBE or first year of GCSE;From 40 to 44 years old;807.140 Primary education and second grade, GBE or first year of GCSE;From 45 to 49 years old;755.123 Secondary Education and Post-secondary non-higher;Total;1.957.740 Secondary Education and Post-secondary non-higher;From 15 to 19 years old;399.936 Secondary Education and Post-secondary non-higher;From 20 to 24 years old;584.975 Secondary Education and Post-secondary non-higher;From 25 to 29 years old;263.725 Secondary Education and Post-secondary non-higher;From 30 to 34 years old;200.794 Secondary Education and Post-secondary non-higher;From 35 to 39 years old;222.268 Secondary Education and Post-secondary non-higher;From 40 to 44 years old;142.352 Secondary Education and Post-secondary non-higher;From 45 to 49 years old;143.691 1º, 2º and intermediate technical-professional studies;Total;1.615.916 1º, 2º and intermediate technical-professional studies;From 15 to 19 years old;99.035 1º, 2º and intermediate technical-professional studies;From 20 to 24 years old;397.668 1º, 2º and intermediate technical-professional studies;From 25 to 29 years old;356.196 1º, 2º and intermediate technical-professional studies;From 30 to 34 years old;307.038 1º, 2º and intermediate technical-professional studies;From 35 to 39 years old;220.815 1º, 2º and intermediate technical-professional studies;From 40 to 44 years old;136.569 1º, 2º and intermediate technical-professional studies;From 45 to 49 years old;98.594 Higher level technical-professional studies;Total;38.349 Higher level technical-professional studies;From 15 to 19 years old;2.009 Higher level technical-professional studies;From 20 to 24 years old;9.414 Higher level technical-professional studies;From 25 to 29 years old;16.637 Higher level technical-professional studies;From 30 to 34 years old;4.958 Higher level technical-professional studies;From 35 to 39 years old;4.105 Higher level technical-professional studies;From 40 to 44 years old;930 Higher level technical-professional studies;From 45 to 49 years old;298 First year of tertiary education;Total;632.679 First year of tertiary education;From 15 to 19 years old;697 First year of tertiary education;From 20 to 24 years old;106.495 First year of tertiary education;From 25 to 29 years old;136.539 First year of tertiary education;From 30 to 34 years old;131.783 First year of tertiary education;From 35 to 39 years old;104.252 First year of tertiary education;From 40 to 44 years old;86.525 First year of tertiary education;From 45 to 49 years old;66.388 Tertiary education;Total;924.320 Tertiary education;From 15 to 19 years old;1.712 Tertiary education;From 20 to 24 years old;105.232 Tertiary education;From 25 to 29 years old;277.484 Tertiary education;From 30 to 34 years old;202.498 Tertiary education;From 35 to 39 years old;154.422 Tertiary education;From 40 to 44 years old;121.194 Tertiary education;From 45 to 49 years old;61.779