Percentage of pupils starting grade 1 who reach last grade of primary, both sexes
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 54.5 | |
| 2002 | 57.6 | |
| 2007 | 70.3 |
Percentage of pupils starting grade 1 who reach last grade of primary, boys
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 56.3 | |
| 2002 | 57.8 | |
| 2007 | 70.6 |
Percentage of pupils starting grade 1 who reach last grade of primary, girls
| Year | Value | Footnotes |
|---|---|---|
| 1991 | 52.4 | |
| 2002 | 57.4 | |
| 2007 | 70.5 |
