| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
| WAEMU | |||||||||||||
| Benin | 4.7 | 18.5 | 8.9 | 11.0 | 20.3 | 16.4 | 14.2 | 11.4 | 6.1 | 6.3 | 10.2 | 5.0 | 4.3 |
| Burkina Faso | 5.0 | 3.2 | 5.6 | 4.1 | 4.8 | 5.2 | 4.6 | 3.2 | 3.4 | 4.1 | 2.8 | 3.1 | |
| Ivory Coast | 16.1 | 9.5 | 9.9 | 27.6 | 16.7 | 20.7 | 13.7 | 15.7 | 10.2 | 9.9 | 8.8 | ||
| Mali | 3.7 | 7.5 | 7.2 | 5.6 | 12.8 | 5.2 | 5.5 | ||||||
| Niger | 11.9 | 5.8 | 2.9 | 6.9 | 11.5 | 9.5 | 9.0 | 11.1 | 9.9 | 3.8 | 5.8 | 6.9 | 10.1 |
| Senegal | 37.7 | 39.8 | 39.2 | 29.5 | 28.9 | 28.7 | 32.1 | 29.1 | 27.7 | 24.1 | 25.8 | 26.9 | |
| Togo | 64.9 | 62.8 | 53.7 | 52.1 | 50.3 | 47.3 | 51.3 | 49.9 | 47.3 | 46.1 | 50.9 | 47.5 | 38.3 |
| CAEMC | |||||||||||||
| Cameroon | 6.9 | 20.0 | 8.7 | 9.3 | 7.8 | 7.1 | 9.8 | 7.7 | 6.1 | ||||
| Congo | 30.2 | 21.4 | 20.1 | 23.2 | 52.3 | 67.4 | 78.3 | 50.0 | 14.4 | 8.4 | 17.0 | 25.1 | |
| CAR | 67.7 | 66.8 | 63.4 | 55.8 | 52.2 | 55.7 | 52.8 | 56.2 | 56.4 | 55.9 | 56.9 | 57.1 | 68.8 |