| Year | Value (Population) |
|---|---|
|
2022 |
4062262 |
|
2021 |
3885590 |
|
2020 |
3711562 |
|
2019 |
3539798 |
|
2018 |
3372014 |
|
2017 |
3209099 |
|
2016 |
3049921 |
|
2015 |
2894631 |
|
2014 |
2745056 |
|
2013 |
2601594 |
| Proportion of population served with at least basic sanitation | 14459841 | Population (2022) |
| Proportion of population served with open defecation sanitation | 990348 | Population (2022) |
| Proportion of population with unimproved sanitation | 4472812 | Population (2022) |