| WSS-Investment -public sector (USD) - The Africa Infrastructure Country Diagnostic (2005) |
Rank | Country | Value |
|---|
| 1 |  Nigeria | 355,494,320 |
| 2 | South Africa | 114,857,180 |
| 3 | Ethiopia | 74,344,470 |
| 4 | Zambia | 66,744,571 |
| 5 | Cameroon | 35,957,528 |
| 6 | Kenya | 33,562,865 |
| 7 | Tanzania | 32,659,753 |
| 8 | Niger | 28,446,939 |
| 9 | Ghana | 22,508,665 |
| 10 | Republic of the Congo | 18,865,407 |
| 11 | Ivory Coast | 12,963,464 |
| 12 | Namibia | 11,640,620 |
| 13 | Benin | 11,429,880 |
| 14 | Cape Verde | 11,180,564 |
| 15 | Senegal | 9,349,043 |
| 16 | Mozambique | 8,573,632 |
| 17 | Madagascar | 5,316,532 |
| 18 | Malawi | 3,335,909 |
| 19 | Lesotho | 2,850,565 |
| 20 | Burkina Faso | 1,644,213 |
| 21 | Chad | 782,122 |
| 22 | Uganda | 756,582 |
| 23 | Rwanda | 49,290 |
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