| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Hodh charghy | 6636 |
12.2%
|
| 2 | Hodh Gharby | 4997 |
9.2%
|
| 3 | Assaba | 5370 |
9.8%
|
| 4 | Gorgol | 4312 |
7.9%
|
| 5 | Brakna | 4597 |
8.4%
|
| 6 | Trarza | 4791 |
8.8%
|
| 7 | Adrar | 1091 |
2%
|
| 8 | Dakhlett Nouadibou | 2336 |
4.3%
|
| 9 | Tagant | 1430 |
2.6%
|
| 10 | Guidimagha | 2485 |
4.6%
|
| 11 | Tirs-ezemour | 943 |
1.7%
|
| 12 | Inchiri | 309 |
0.6%
|
| 13 | Nouakchott | 15229 |
27.9%
|