Mauritania - International immigrant stock
| Date | Male immigrant stock | Female immigrant stock | Immigrant stock | % Immigrant |
|---|---|---|---|---|
| 2015 | 94,070 | 72,482 | 166,552 | 4.22% |
| 2010 | 48,746 | 36,174 | 84,920 | 2.59% |
| 2005 | 32,642 | 25,569 | 58,211 | 1.91% |
| 2000 | 31,163 | 26,203 | 57,366 | 2.17% |
| 1995 | 47,015 | 42,547 | 89,562 | 3.91% |
| 1990 | 57,569 | 54,081 | 111,650 | 5.59% |
| Countries | Immigrant stock | |
|---|---|---|
| Mali | 104,491 | |
| Senegal | 17,630 | |
| Guinea | 3,105 | |
| Algeria | 1,634 | |
| Guinea-Bissau | 1,203 | |
| Benin | 551 | |
| Côte d'Ivoire | 462 | |
| Cameroon | 392 | |
| Morocco | 342 | |
| Syria | 322 | |
| Saudi Arabia | 305 | |
| Tunisia | 248 | |
| Egypt | 225 | |
| Ghana | 206 | |
| State of Palestine | 161 | |
| Brazil | 159 | |
| China | 158 | |
| Niger | 150 | |
| Togo | 144 | |
| Libya | 138 | |
| Lebanon | 118 | |
| Iraq | 112 | |
| United States | 108 | |
| Democratic Republic of the Congo | 90 | |
| Spain | 84 | |
| Gabon | 84 | |
| South Korea | 69 | |
| United Arab Emirates | 68 | |
| Argentina | 66 | |
| Russia | 60 | |
Sources: UN | Countryeconomy.com