Annual freshwater withdrawals, total (% of internal resources)
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Benin | 1.30 | 1.29 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | 1.26 | |
| Burkina Faso | 2.81 | 5.18 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | 6.54 | |
| Cabo Verde | 13.60 | 25.44 | 27.81 | 30.18 | 32.55 | 34.92 | 37.28 | 39.65 | 42.02 | 44.39 | 48.96 | 68.94 | 57.18 | |||
| Cote d'Ivoire | 1.43 | 1.83 | 2.02 | 1.73 | 1.68 | 1.62 | 1.57 | 1.51 | 1.51 | 1.51 | 1.51 | 1.51 | 1.51 | 1.51 | 1.51 | |
| Ghana | 0.99 | 2.49 | 3.24 | 3.69 | 4.14 | 4.24 | 4.34 | 4.41 | 4.49 | 4.75 | 4.78 | 4.78 | 4.78 | 4.78 | 4.78 | 4.78 |
| Guinea-Bissau | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | 1.09 | ||
| Liberia | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | |
| Mali | 3.62 | 8.04 | 8.61 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | 8.64 | |
| Niger | 15.91 | 24.04 | 28.10 | 36.48 | 38.16 | 39.83 | 41.51 | 43.19 | 49.19 | 49.92 | 45.18 | 69.47 | 73.81 | 73.81 | 73.81 | |
| Nigeria | 3.02 | 4.66 | 5.24 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | 5.64 | |
| Senegal | 5.48 | 6.16 | 8.80 | 9.14 | 9.20 | 9.27 | 9.34 | 9.40 | 9.47 | 9.53 | 9.59 | 11.73 | 11.87 | 11.87 | 11.87 | |
| Sierra Leone | 0.14 | 0.12 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | |
| Gambia, The | 1.73 | 3.02 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 | |
| Togo | 0.95 | 1.48 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 | 1.94 |