Leprosy reported cases (number)
| 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| Chile | 1 | 0 | 0 | | 0 | 0 | 0 | 1 | 6 | 7 | 4 | 7 | 10 | 2 | 7 |
| Guyana | 28 | 26 | 23 | 19 | 20 | 28 | 32 | 52 | 72 | 50 | 27 | | 32 | 29 | 29 |
| Uruguay | 6 | 11 | 12 | 5 | 5 | 4 | 6 | 3 | 7 | 6 | 10 | 4 | 0 | | 2 |
| Bolivia | 114 | 124 | | | | | | 69 | 63 | 52 | 71 | 29 | 31 | 38 | 44 |
| Brazil | 38,410 | 34,894 | 33,955 | 33,303 | 31,044 | 31,064 | 28,761 | 25,218 | 26,875 | 28,660 | 27,863 | 17,979 | 18,318 | 19,635 | 22,773 |
| Venezuela (Bolivarian Republic of) | 768 | 636 | 577 | 692 | | 513 | 448 | 303 | 332 | 245 | 291 | 143 | 239 | 325 | 338 |
| Ecuador | 116 | 134 | 112 | 86 | | | | 18 | 44 | 42 | 88 | 14 | 26 | 41 | 44 |
| Peru | 26 | 13 | 21 | 32 | 27 | 22 | 32 | 23 | 11 | 28 | 24 | 16 | 14 | 27 | 28 |
| Suriname | 42 | 28 | 41 | 27 | 25 | 22 | 20 | 25 | 30 | 24 | 25 | 12 | 16 | 23 | 21 |
| Colombia | 585 | 295 | 434 | 392 | 430 | 423 | 349 | 314 | 362 | 324 | 339 | 192 | 272 | 294 | 267 |
| Paraguay | 480 | 392 | 468 | 515 | 407 | 378 | 421 | 341 | 321 | 345 | 348 | 198 | 281 | 256 | 288 |
| Argentina | 484 | 354 | 340 | 310 | 309 | 314 | 290 | 295 | 250 | 269 | 211 | 131 | 143 | 142 | 134 |