| Country | Area (103 km2) | N | Resource (GJ/m2) | |
| RBUA | RRUA | |||
| Argentina | 2790 | 233 (2941) | 352 | 79 |
| Bolivia | 1100 | 52 | 245 | 41 |
| Brazil | 8480 | 930 | 178 | 10 |
| Chile | 760 | 56 | 499 | 61 |
| Colombia | 1200 | 57 (4425) | 315 | 31 |
| Ecuador | 270 | 51 | 267 | 37 |
| French Guiana | 91 | - | 147 | 7 |
| Guiana | 215 | - | 144 | 7 |
| Paraguay | 407 | 35 | 244 | 24 |
| Peru | 1290 | 87 | 206 | 10 |
| Suriname | 163 | - | 146 | 9 |
| Uruguay | 178 | 7 | 225 | 27 |
| Venezuela | 912 | 40 | 324 | 44 |