| 2009 | |
|---|---|
| Tharaka Nithi | 75.1 |
| Kitui | 74.8 |
| Narok | 73.5 |
| Bungoma | 72.8 |
| Makueni | 72.7 |
| Bomet | 72.5 |
| Meru | 72.3 |
| Busia | 72.3 |
| West Pokot | 72.0 |
| Embu | 71.3 |
| Elgeyo Marakwet | 71.3 |
| Vihiga | 71.2 |
| Turkana | 71.0 |
| Trans Nzoia | 70.9 |
| Kakamega | 70.9 |
| Kwale | 70.5 |
| Marsabit | 70.4 |
| Siaya | 70.3 |
| Kericho | 69.8 |
| Machakos | 69.6 |
| Muranga | 69.5 |
| Taita Taveta | 68.7 |
| Kirinyaga | 68.6 |
| Migori | 68.0 |
| Nyandarua | 67.9 |
| Baringo | 67.7 |
| Kilifi | 67.5 |
| Nandi | 67.3 |
| Lamu | 66.4 |
| Isiolo | 65.7 |
| Mandera | 65.7 |
| Laikipia | 65.3 |
| Garissa | 65.0 |
| Kisii | 64.5 |
| Wajir | 64.4 |
| Nyamira | 64.0 |
| Samburu | 63.6 |
| Nakuru | 63.4 |
| Kisumu | 62.0 |
| Kajiado | 62.0 |
| Uasin Gishu | 61.6 |
| Nyeri | 61.4 |
| Kiambu | 58.5 |
| Mombasa | 56.9 |
| Nairobi | 50.3 |
| Tana River | 23.0 |