CPI Score relates to perceptions of the degree of corruption as seen by business people and country analysts, and ranges between 100 (highly clean) and 0 (highly corrupt).
| 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Egypt | 34.00 | 31.00 | 28.62 | 32.00 | 32.00 | 37.00 | 36.00 | 34.00 | 32.00 | 35.00 |
| Libya | 25.00 | 22.00 | 20.14 | 21.00 | 15.00 | 18.00 | 16.00 | 14.00 | 17.00 | 17.00 |
| Burundi | 23.00 | 18.00 | 19.35 | 19.00 | 21.00 | 20.00 | 21.00 | 20.00 | 22.00 | 17.00 |
| Comoros | 21.00 | 24.11 | 28.00 | 28.00 | 26.00 | 26.00 | 24.00 | 27.00 | 27.00 | |
| Congo, Democratic Republic | 21.00 | 20.00 | 20.21 | 21.00 | 22.00 | 22.00 | 22.00 | 21.00 | 21.00 | 20.00 |
| Djibouti | 32.00 | 29.81 | 36.00 | 36.00 | 34.00 | 34.00 | 30.00 | 31.00 | 31.00 | |
| Eritrea | 26.00 | 26.00 | 24.76 | 25.00 | 20.00 | 18.00 | 18.00 | 18.00 | 20.00 | 24.00 |
| Ethiopia | 22.00 | 27.00 | 26.91 | 33.00 | 33.00 | 33.00 | 33.00 | 34.00 | 35.00 | 34.00 |
| Kenya | 21.00 | 21.00 | 22.43 | 27.00 | 27.00 | 25.00 | 25.00 | 26.00 | 28.00 | 27.00 |
| Madagascar | 28.00 | 26.00 | 30.41 | 32.00 | 28.00 | 28.00 | 28.00 | 26.00 | 24.00 | 25.00 |
| Malawi | 28.00 | 34.00 | 30.02 | 37.00 | 37.00 | 33.00 | 31.00 | 31.00 | 31.00 | 32.00 |
| Mauritius | 42.00 | 54.00 | 50.67 | 57.00 | 52.00 | 54.00 | 53.00 | 54.00 | 50.00 | 51.00 |
| Rwanda | 31.00 | 40.00 | 49.83 | 53.00 | 53.00 | 49.00 | 54.00 | 54.00 | 55.00 | 56.00 |
| Seychelles | 40.00 | 48.00 | 48.22 | 52.00 | 54.00 | 55.00 | 55.00 | 60.00 | 66.00 | |
| Sudan | 21.00 | 16.00 | 15.64 | 13.00 | 11.00 | 11.00 | 12.00 | 14.00 | 16.00 | 16.00 |
| Swaziland | 27.00 | 32.00 | 30.82 | 37.00 | 39.00 | 43.00 | 39.00 | 38.00 | ||
| Uganda | 25.00 | 25.00 | 24.34 | 29.00 | 26.00 | 26.00 | 25.00 | 25.00 | 26.00 | 26.00 |
| Zambia | 26.00 | 30.00 | 31.95 | 37.00 | 38.00 | 38.00 | 38.00 | 38.00 | 37.00 | 35.00 |
| Zimbabwe | 26.00 | 24.00 | 22.30 | 20.00 | 21.00 | 21.00 | 21.00 | 22.00 | 22.00 | 22.00 |