| Country | Year | |||||
|---|---|---|---|---|---|---|
| Burundi | 2031 | 8,551,397 | 8,601,934 | 17,153,331 | ||
| Comoros | 2031 | 460,173 | 495,823 | 955,996 | ||
| Djibouti | 2031 | 498,319 | 606,800 | 1,105,119 | ||
| Eritrea | 2031 | 3,332,668 | 3,437,747 | 6,770,415 | ||
| Ethiopia | 2031 | 73,545,412 | 74,788,201 | 148,333,613 | ||
| Kenya | 2031 | 28,012,318 | 28,179,005 | 56,191,323 | ||
| Madagascar | 2031 | 16,610,692 | 16,642,912 | 33,253,604 | ||
| Malawi | 2031 | 14,431,881 | 14,720,205 | 29,152,086 | ||
| Mauritius | 2031 | 695,855 | 728,593 | 1,424,448 | ||
| Mozambique | 2031 | 17,928,009 | 18,397,865 | 36,325,874 | ||
| South Sudan | 2031 | 9,397,932 | 9,190,923 | 18,588,855 | ||
| Rwanda | 2031 | 8,916,285 | 8,962,865 | 17,879,150 | ||
| Seychelles | 2031 | 52,465 | 47,723 | 100,188 | ||
| Somalia | 2031 | 7,464,991 | 7,445,837 | 14,910,828 | ||
| Tanzania | 2031 | 37,828,589 | 37,818,149 | 75,646,738 | ||
| Uganda | 2031 | 28,870,476 | 29,211,183 | 58,081,659 | ||
| Zambia | 2031 | 11,453,877 | 11,491,840 | 22,945,717 | ||
| Zimbabwe | 2031 | 9,459,376 | 9,179,740 | 18,639,116 |