Indicator | Country | Percentile rank (2012-2016) | mean | variance | Standard deviation | ||||
Control of corruption | Benin | 20.9 | 24.6 | 29.8 | 33.2 | 36.5 | 29.0 | 39.9 | 6.3 |
| Cameroon | 10.6 | 13.0 | 10.6 | 13.0 | 11.1 | 11.7 | 1.5 | 1.2 |
| Congo Rep. | 10.4 | 10.9 | 10.1 | 10.6 | 9.6 | 10.3 | 0.2 | 0.5 |
| Cote d’Ivoire | 42.3 | 41.3 | 42.3 | 41.3 | 33.7 | 40.2 | 13.4 | 3.7 |
| Gabon | 28.4 | 29.4 | 28.4 | 26.4 | 24.5 | 27.4 | 3.9 | 2.0 |
| Ghana | 55.0 | 55.5 | 52.4 | 52.9 | 50.1 | 53.2 | 4.7 | 2.2 |
| Nigeria | 10.9 | 9.5 | 8.2 | 12.5 | 13.5 | 10.9 | 4.6 | 2.2 |
| Senegal | 49.8 | 53.6 | 58.2 | 59.1 | 57.2 | 55.6 | 14.8 | 3.8 |
| Togo | 49.8 | 53.6 | 58.2 | 59.1 | 57.2 | 55.6 | 14.8 | 3.8 |
Government effectiveness | Benin | 36.5 | 37.0 | 36.1 | 29.8 | 33.2 | 34.5 | 9.1 | 3.0 |
| Cameroon | 21.6 | 21.6 | 21.6 | 21.6 | 22.1 | 21.7 | 0.1 | 0.2 |
| Congo Rep. | 11.4 | 12.8 | 14.4 | 14.9 | 12.0 | 13.1 | 2.3 | 1.5 |
| Cote d’Ivoire | 19.7 | 26.4 | 19.7 | 26.4 | 26.9 | 23.8 | 14.2 | 3.8 |
| Gabon | 19.4 | 22.3 | 26.9 | 23.6 | 20.7 | 22.6 | 8.4 | 2.9 |
| Ghana | 53.1 | 50.2 | 43.8 | 45.2 | 46.2 | 47.7 | 14.8 | 3.8 |
| Nigeria | 16.6 | 16.6 | 12.0 | 16.3 | 12.5 | 14.8 | 5.5 | 2.3 |
| Senegal | 39.3 | 40.8 | 40.4 | 38.5 | 36.5 | 39.1 | 2.9 | 1.7 |
| Togo | 39.3 | 40.8 | 40.4 | 38.5 | 36.5 | 39.1 | 2.9 | 1.7 |
Political stability | Benin | 58.3 | 58.3 | 47.1 | 45.2 | 48.6 | 51.5 | 40.0 | 6.3 |
| Cameroon | 26. | 27.5 | 12.4 | 15.2 | 14.8 | 19.2 | 49.2 | 7.0 |
| Congo Rep. | 31.3 | 29.9 | 31.0 | 26.7 | 25.2 | 28.8 | 7.4 | 2.7 |
| Cote d’Ivoire | 19.7 | 26.4 | 19.7 | 26.4 | 26.9 | 23.8 | 14.2 | 3.8 |
| Gabon | 56.9 | 58.8 | 51.9 | 47.6 | 43.8 | 51.8 | 39.2 | 6.3 |
| Ghana | 56.4 | 55.5 | 53.4 | 53.8 | 45.7 | 53.0 | 18.0 | 4.2 |
| Nigeria | 3.3 | 3.8 | 5.2 | 6.2 | 6.7 | 5.0 | 2.2 | 1.5 |
| Senegal | 40.8 | 43.6 | 37.1 | 41.9 | 36.7 | 40.0 | 9.1 | 3.0 |
| Togo | 40.8 | 43.6 | 37.1 | 41.9 | 36.7 | 40.0 | 9.1 | 3.0 |
Regulator quality | Benin | 38.9 | 37.4 | 31.3 | 30.8 | 30.3 | 33.7 | 16.6 | 4.1 |
| Cameroon | 21.3 | 19.0 | 19.7 | 16.8 | 23.1 | 20.0 | 5.7 | 2.4 |
| Congo Rep. | 8.1 | 8.1 | 9.6 | 10.1 | 10.2 | 9.2 | 1.1 | 1.0 |
| Cote d’Ivoire | 24.6 | 24.6 | 30.3 | 34.1 | 39.9 | 30.7 | 42.7 | 6.5 |
| Gabon | 30.8 | 28.9 | 26.0 | 25.0 | 21.6 | 26.5 | 12.7 | 3.6 |
| Ghana | 56.4 | 55.5 | 53.4 | 53.8 | 45.7 | 53.0 | 18.0 | 4.2 |
| Nigeria | 26.1 | 27.0 | 23.6 | 21.6 | 13.8 | 22.4 | 27.7 | 5.3 |
| Senegal | 50.7 | 52.6 | 46.2 | 49.5 | 49.0 | 49.6 | 5.5 | 2.4 |