| Year | Value (Population) |
|---|---|
|
2022 |
12762577 |
|
2021 |
12219644 |
|
2020 |
11692052 |
|
2019 |
10619111 |
|
2018 |
9624336 |
|
2017 |
8688795 |
|
2016 |
7811463 |
|
2015 |
6997487 |
|
2014 |
6259130 |
|
2013 |
5594400 |
| Proportion of population served with at least basic sanitation | 3604443 | Population (2022) |
| Proportion of population served with open defecation sanitation | 4140437 | Population (2022) |
| Proportion of population with unimproved sanitation | 28540667 | Population (2022) |