Adult illiterate population. Total is the total number of adults over age 15 who cannot both read and write with understanding a short simple statement on their everyday life.
| Data | Valor | Modificar, % |
|---|---|---|
| 2018 | 333.000 | -46,42% |
| 2015 | 621.457 | -18,23% |
| 2001 | 760.027 | -14,95% |
| 1991 | 893.593 | -23,75% |
| 1980 | 1.171.899 |