| Year | Value (Population) |
|---|---|
|
2022 |
2889206 |
|
2021 |
2854630 |
|
2020 |
3142376 |
|
2019 |
3415996 |
|
2018 |
3676231 |
|
2017 |
3924448 |
|
2016 |
4159674 |
|
2015 |
4382400 |
|
2014 |
4590878 |
|
2013 |
4784387 |
| Proportion of population served with at least basic sanitation | 12022908 | Population (2022) |
| Proportion of population served with shared sanitation | 1687833 | Population (2022) |
| Proportion of population with unimproved sanitation | 10638749 | Population (2022) |