Origin of the migrants stock in Mauritania
Mauritania (Population: 4,600,131 )
| Malí | 122945 |
| Senegal | 20739 |
| Guinea | 3650 |
| Argelia | 1922 |
| Guinea-Bisáu | 1415 |
| Siria | 651 |
| Benín | 647 |
| Costa de Marfil | 542 |
| Camerún | 460 |
| Marruecos | 401 |
| Malí | 122945 |
| Senegal | 20739 |
| Guinea | 3650 |
| Argelia | 1922 |
| Guinea-Bisáu | 1415 |
| Siria | 651 |
| Benín | 647 |
| Costa de Marfil | 542 |
| Camerún | 460 |
| Marruecos | 401 |