| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Hodh charghy | 6029 |
11%
|
| 2 | Hodh Gharby | 5066 |
9.2%
|
| 3 | Assaba | 4629 |
8.4%
|
| 4 | Gorgol | 4322 |
7.9%
|
| 5 | Brakna | 4196 |
7.6%
|
| 6 | Trarza | 5764 |
10.5%
|
| 7 | Adrar | 2117 |
3.9%
|
| 8 | Dakhlett Nouadibou | 3258 |
5.9%
|
| 9 | Tagant | 1248 |
2.3%
|
| 10 | Guidimagha | 3527 |
6.4%
|
| 11 | Tirs-ezemour | 892 |
1.6%
|
| 12 | Inchiri | 282 |
0.5%
|
| 13 | Nouakchott | 13590 |
24.7%
|