| 2005 | 2005 | |
|---|---|---|
| Busia | 46.1 | 46.1 |
| Kisumu | 42.6 | 42.6 |
| Turkana | 41.6 | 41.6 |
| Siaya | 39.9 | 39.9 |
| Machakos | 36.8 | 36.8 |
| Bungoma | 32.0 | 32.0 |
| Makueni | 30.6 | 30.6 |
| Migori | 29.4 | 29.4 |
| Baringo | 29.3 | 29.3 |
| Trans Nzoia | 29.2 | 29.2 |
| Kajiado | 29.1 | 29.1 |
| Kakamega | 29.1 | 29.1 |
| Meru | 27.9 | 27.9 |
| Isiolo | 25.8 | 25.8 |
| Embu | 24.4 | 24.4 |
| Nyamira | 22.9 | 22.9 |
| Nairobi (City) | 22.8 | 22.8 |
| Samburu | 22.7 | 22.7 |
| Muranga | 22.6 | 22.6 |
| Lamu | 22.2 | 22.2 |
| Kitui | 20.9 | 20.9 |
| Kisii | 20.8 | 20.8 |
| Kwale | 20.5 | 20.5 |
| Kiambu | 20.4 | 20.4 |
| Tharaka Nithi | 19.8 | 19.8 |
| Marsabit | 19.3 | 19.3 |
| Vihiga | 19.3 | 19.3 |
| Taita Taveta | 19.2 | 19.2 |
| Nandi | 19.2 | 19.2 |
| Kirinyaga | 19.0 | 19.0 |
| Elgeyo Marakwet | 18.5 | 18.5 |
| Kericho | 17.2 | 17.2 |
| Uasin Gishu | 17.1 | 17.1 |
| Mombasa | 16.6 | 16.6 |
| Nakuru | 16.4 | 16.4 |
| Laikipia | 16.1 | 16.1 |
| Tana River | 15.7 | 15.7 |
| Garissa | 15.5 | 15.5 |
| Wajir | 14.4 | 14.4 |
| Bomet | 13.5 | 13.5 |
| West Pokot | 13.3 | 13.3 |
| Nyeri | 12.4 | 12.4 |
| Mandera | 11.5 | 11.5 |
| Narok | 10.9 | 10.9 |
| Kilifi | 9.9 | 9.9 |
| Nyandarua | 9.4 | 9.4 |