| Variable | Measurement | Era | SPSS code | N | Source |
| Adult literacy | % age 15 and above average of yearly figures |
1970-79 | Literacy_1970s | 154 | UN-HDR Trend file, 2007 |
| 1980-89 | Literacy_1980s | 154 | |||
| 1990-99 | Literacy_1990s | 154 | |||
| 2000-04 | Literacy_2000_04 | 154 |
| Related variables: |
Related topics: Education |
Related themes: Education |
States of Nations is an inventory of country characteristics. It is part of the World Database of Happiness.
Keywords added: Cross-national, Schooling, Demography