| 2009 | |
|---|---|
| Kirinyaga | 87.2 |
| Nairobi | 86.3 |
| Muranga | 86.3 |
| Machakos | 86.1 |
| Embu | 86.0 |
| Mandera | 86.0 |
| Tharaka Nithi | 85.1 |
| Nyandarua | 85.0 |
| Nyeri | 84.8 |
| Mombasa | 84.7 |
| Kajiado | 84.7 |
| Meru | 84.6 |
| Kwale | 84.2 |
| Wajir | 84.2 |
| Isiolo | 84.1 |
| Kitui | 84.1 |
| Nakuru | 84.1 |
| Garissa | 83.9 |
| Nandi | 83.8 |
| Vihiga | 83.5 |
| Uasin Gishu | 83.4 |
| Elgeyo Marakwet | 83.2 |
| Makueni | 83.1 |
| Kiambu | 82.9 |
| Nyamira | 82.9 |
| Kilifi | 82.8 |
| Bomet | 82.8 |
| Laikipia | 82.6 |
| Marsabit | 82.5 |
| Baringo | 82.4 |
| Lamu | 82.1 |
| Kisii | 82.1 |
| Kisumu | 81.9 |
| Kericho | 81.6 |
| Turkana | 81.6 |
| Kakamega | 81.6 |
| Taita Taveta | 81.4 |
| Trans Nzoia | 81.4 |
| Bungoma | 81.3 |
| West Pokot | 80.4 |
| Migori | 79.9 |
| Busia | 79.6 |
| Narok | 79.4 |
| Tana River | 79.3 |
| Siaya | 79.1 |
| Samburu | 78.7 |