| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Rwanda | 4.5 | 2023 |
| 2 | Benin | 4 | 2023 |
| 3 | Cabo Verde | 4 | 2023 |
| 4 | Kenya | 4 | 2023 |
| 5 | Kosovo | 4 | 2023 |
| 6 | Togo | 4 | 2023 |
| 7 | Zambia | 4 | 2023 |
| 8 | Bhutan | 3.5 | 2023 |
| 9 | Burkina Faso | 3.5 | 2023 |
| 10 | Cote d'Ivoire | 3.5 | 2023 |
| 11 | Dominica | 3.5 | 2023 |
| 12 | Ghana | 3.5 | 2023 |
| 13 | Lao PDR | 3.5 | 2023 |
| 14 | Lesotho | 3.5 | 2023 |
| 15 | Maldives | 3.5 | 2023 |
| 16 | Mauritania | 3.5 | 2023 |
| 17 | Nepal | 3.5 | 2023 |
| 18 | Niger | 3.5 | 2023 |
| 19 | Nigeria | 3.5 | 2023 |
| 20 | Pakistan | 3.5 | 2023 |
| 21 | Samoa | 3.5 | 2023 |
| 22 | Senegal | 3.5 | 2023 |
| 23 | Sri Lanka | 3.5 | 2023 |
| 24 | St. Lucia | 3.5 | 2023 |
| 25 | St. Vincent and the Grenadines | 3.5 | 2023 |
| 26 | Uzbekistan | 3.5 | 2023 |
| 27 | Bangladesh | 3 | 2023 |
| 28 | Burundi | 3 | 2023 |
| 29 | Cambodia | 3 | 2023 |
| 30 | Cameroon | 3 | 2023 |
| 31 | Comoros | 3 | 2023 |
| 32 | Congo, Dem. Rep. | 3 | 2023 |
| 33 | Djibouti | 3 | 2023 |
| 34 | Ethiopia | 3 | 2023 |
| 35 | Fiji | 3 | 2023 |
| 36 | Gambia, The | 3 | 2023 |
| 37 | Grenada | 3 | 2023 |
| 38 | Guinea | 3 | 2023 |
| 39 | Kyrgyz Republic | 3 | 2023 |
| 40 | Madagascar | 3 | 2023 |
| 41 | Malawi | 3 | 2023 |
| 42 | Mali | 3 | 2023 |
| 43 | Mozambique | 3 | 2023 |
| 44 | Papua New Guinea | 3 | 2023 |
| 45 | Sao Tome and Principe | 3 | 2023 |
| 46 | Sierra Leone | 3 | 2023 |
| 47 | Solomon Islands | 3 | 2023 |
| 48 | Tajikistan | 3 | 2023 |
| 49 | Tanzania | 3 | 2023 |
| 50 | Tonga | 3 | 2023 |
| 51 | Uganda | 3 | 2023 |
| 52 | Vanuatu | 3 | 2023 |
| 53 | Zimbabwe | 3 | 2023 |
| 54 | Chad | 2.5 | 2023 |
| 55 | Guinea-Bissau | 2.5 | 2023 |
| 56 | Guyana | 2.5 | 2023 |
| 57 | Honduras | 2.5 | 2023 |
| 58 | Kiribati | 2.5 | 2023 |
| 59 | Liberia | 2.5 | 2023 |
| 60 | Marshall Islands | 2.5 | 2023 |
| 61 | Myanmar | 2.5 | 2023 |
| 62 | Nicaragua | 2.5 | 2023 |
| 63 | Tuvalu | 2.5 | 2023 |
| 64 | Afghanistan | 2 | 2023 |
| 65 | Central African Republic | 2 | 2023 |
| 66 | Congo, Rep. | 2 | 2023 |
| 67 | Haiti | 2 | 2023 |
| 68 | Micronesia, Fed. Sts. | 2 | 2023 |
| 69 | Somalia | 2 | 2023 |
| 70 | Sudan | 2 | 2023 |
| 71 | Timor-Leste | 2 | 2023 |
| 72 | Yemen, Rep. | 2 | 2023 |
| 73 | South Sudan | 1.5 | 2023 |
| 74 | Eritrea | 1 | 2023 |