| Year | Value (Population) |
|---|---|
|
2022 |
11097116 |
|
2021 |
10786919 |
|
2020 |
10534647 |
|
2019 |
10286164 |
|
2018 |
10027622 |
|
2017 |
9765229 |
|
2016 |
9512593 |
|
2015 |
9280774 |
|
2014 |
9049425 |
|
2013 |
8787962 |
| Proportion of population served with at least basic sanitation | 356216 | Population (2022) |
| Proportion of population served with shared sanitation | 968543 | Population (2022) |
| Proportion of population with unimproved sanitation | 3367438 | Population (2022) |