Mauritania - International immigrant stock
| Date | Male immigrant stock | Female immigrant stock | Immigrant stock | % Immigrant |
|---|---|---|---|---|
| 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 | |
|---|---|---|
| Senegal | 26,706 | |
| Mali | 5,297 | |
| Guinea | 2,157 | |
| Algeria | 1,133 | |
| Guinea-Bissau | 834 | |
| Benin | 382 | |
| Côte d'Ivoire | 371 | |
| Cameroon | 273 | |
| Morocco | 238 | |
| Saudi Arabia | 212 | |
| Tunisia | 172 | |
| Egypt | 156 | |
| Ghana | 144 | |
| Togo | 113 | |
| State of Palestine | 112 | |
| Brazil | 111 | |
| China | 110 | |
| Niger | 105 | |
| Syria | 97 | |
| Libya | 97 | |
| Democratic Republic of the Congo | 96 | |
| Iraq | 94 | |
| Lebanon | 83 | |
| United States | 76 | |
| Spain | 59 | |
| Gabon | 59 | |
| South Korea | 49 | |
| United Arab Emirates | 48 | |
| Argentina | 46 | |
| Russia | 42 | |
Sources: UN | Countryeconomy.com