| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Hodh charghy | 1217 |
8.9%
|
| 2 | Hodh Gharby | 1327 |
9.7%
|
| 3 | Assaba | 1250 |
9.1%
|
| 4 | Gorgol | 1216 |
8.9%
|
| 5 | Brakna | 1542 |
11.2%
|
| 6 | Trarza | 1916 |
13.9%
|
| 7 | Adrar | 760 |
5.5%
|
| 8 | Nouadhibou | 394 |
2.9%
|
| 9 | Tagant | 492 |
3.6%
|
| 10 | Guidimagha | 630 |
4.6%
|
| 11 | Tiris Zmmour | 389 |
2.8%
|
| 12 | Inchiri | 206 |
1.5%
|
| 13 | Nouakchott | 2399 |
17.5%
|