| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hodh charghy | 2799 |
7.5%
|
| 2 | Hodh Gharby | 3404 |
9.1%
|
| 3 | Assaba | 3486 |
9.3%
|
| 4 | Gorgol | 4630 |
12.3%
|
| 5 | Brakna | 3079 |
8.2%
|
| 6 | Trarza | 2592 |
6.9%
|
| 7 | Adrar | 1783 |
4.8%
|
| 8 | Dakhlett Nouadibou | 2628 |
7%
|
| 9 | Tagant | 2253 |
6%
|
| 10 | Guidimagha | 4155 |
11.1%
|
| 11 | Tirs-ezemour | 1397 |
3.7%
|
| 12 | Inchiri | 433 |
1.2%
|
| 13 | Nouakchott | 4867 |
13%
|