| 2011 | 2012 | 2014 | |
|---|---|---|---|
| Manicaland | 87.0 | 90.0 | 13.6 |
| Mashonaland Central | 97.2 | 97.0 | 8.9 |
| Mashonaland East | 94.9 | 94.0 | 11.2 |
| Mashonaland West | 99.7 | 99.0 | 11.0 |
| Matabeleland North | 87.6 | 93.0 | 5.1 |
| Matabeleland South | 87.0 | 92.0 | 5.6 |
| Midlands | 93.7 | 93.0 | 11.2 |
| Masvingo Province | 89.0 | 87.0 | 11.3 |
| Harare | 95.7 | 93.0 | 16.7 |
| Bulawayo | 81.4 | 87.0 | 5.3 |