| Country | Year | |||||
|---|---|---|---|---|---|---|
| Argentina | 1991 | 16,200,105 | 16,599,243 | 32,799,348 | ||
| Bolivia | 1991 | 2,802,530 | 2,864,323 | 6,425,339 | ||
| Brazil | 1991 | 73,792,375 | 74,740,817 | 148,533,192 | ||
| Chile | 1991 | 6,352,606 | 6,599,255 | 12,951,861 | ||
| Colombia | 1991 | 16,286,711 | 16,667,091 | 32,953,802 | ||
| Ecuador | 1991 | 5,027,616 | 5,105,372 | 10,132,988 | ||
| Guyana | 1991 | 375,386 | 375,148 | 750,534 | ||
| Suriname | 1991 | 204,257 | 203,220 | 407,477 | ||
| Paraguay | 1991 | 2,093,374 | 2,087,437 | 4,180,811 | ||
| Peru | 1991 | 10,772,045 | 10,629,869 | 21,401,914 | ||
| Uruguay | 1991 | 1,479,081 | 1,565,063 | 3,044,144 | ||
| Venezuela | 1991 | 9,910,456 | 9,815,056 | 19,725,512 |