Table 1. T. b. gambiense HAT: New cases reported between 2009 and 2018.
| Country | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Angola | 247 | 211 | 154 | 70 | 69 | 36 | 35 | 20 | 18 | 79 | 939 |
| Burkina Faso | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| Cameroon | 24 | 16 | 15 | 7 | 6 | 7 | 6 | 6 | 5 | 7 | 99 |
| Central African Republic | 1,054 | 395 | 132 | 381 | 59 | 194 | 147 | 101 | 76 | 57 | 2,596 |
| Chad | 510 | 232 | 276 | 197 | 195 | 95 | 67 | 54 | 28 | 12 | 1,666 |
| Congo | 87 | 87 | 61 | 39 | 20 | 21 | 36 | 18 | 15 | 24 | 408 |
| Côte d’Ivoire | 8 | 8 | 10 | 9 | 7 | 6 | 3 | 0 | 3 | 2 | 56 |
| Democratic Republic of the Congo | 7,178 | 5,624 | 5,590 | 5,969 | 5,649 | 3,205 | 2,347 | 1,768 | 1,100 | 660 | 39,090 |
| Equatorial Guinea | 7 | 8 | 1 | 2 | 3 | 0 | 0 | 3 | 4 | 4 | 32 |
| Gabon | 14 | 22 | 17 | 9 | 17 | 10 | 9 | 10 | 9 | 16 | 133 |
| Ghana | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Guinea | 79 | 68 | 57 | 70 | 78 | 33 | 29 | 108 | 139 | 74 | 735 |
| Nigeria | 0 | 2 | 3 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 8 |
| South Sudan | 373 | 199 | 272 | 317 | 117 | 63 | 45 | 17 | 12 | 17 | 1,432 |
| Uganda | 99 | 101 | 44 | 20 | 9 | 9 | 4 | 4 | 0 | 1 | 291 |
| Total | 9,680 | 6,973 | 6,632 | 7,092 | 6,230 | 3,679 | 2,729 | 2,110 | 1,409 | 953 | 47,487 |
Other historically T. b. gambiense HAT endemic countries not reporting cases but with surveillance activities are Benin, Mali, Guinea-Bissau, Niger, Senegal, Sierra Leone, and Togo. In the Gambia and Liberia no cases are reported but no surveillance activity is known.