| 2009 | |
|---|---|
| Kirinyaga | 88.5 |
| Nyeri | 88.1 |
| Embu | 88.1 |
| Muranga | 88.0 |
| Isiolo | 87.8 |
| Tharaka Nithi | 87.4 |
| Meru | 87.0 |
| Machakos | 86.7 |
| Nairobi | 86.6 |
| Kitui | 86.5 |
| Nyandarua | 86.2 |
| Makueni | 86.2 |
| Laikipia | 86.2 |
| Kajiado | 85.7 |
| Kwale | 85.6 |
| Vihiga | 85.5 |
| Mandera | 85.3 |
| Mombasa | 85.2 |
| Garissa | 85.2 |
| Nakuru | 85.2 |
| Baringo | 85.1 |
| Nandi | 85.0 |
| Uasin Gishu | 85.0 |
| Marsabit | 84.9 |
| Elgeyo Marakwet | 84.9 |
| Nyamira | 84.7 |
| Wajir | 84.6 |
| Kisii | 84.5 |
| Kiambu | 84.4 |
| Taita Taveta | 84.3 |
| Bomet | 84.2 |
| Kilifi | 83.9 |
| Trans Nzoia | 83.7 |
| Kisumu | 83.5 |
| Lamu | 83.3 |
| Narok | 83.3 |
| Turkana | 83.3 |
| Kericho | 83.1 |
| Bungoma | 83.1 |
| Kakamega | 83.1 |
| Siaya | 82.6 |
| West Pokot | 82.3 |
| Busia | 82.1 |
| Migori | 81.6 |
| Samburu | 81.6 |
| Tana River | 81.5 |