| Year | Value (Population) |
|---|---|
|
2022 |
3141362 |
|
2021 |
3077199 |
|
2020 |
3243796 |
|
2019 |
3397090 |
|
2018 |
3544478 |
|
2017 |
3665917 |
|
2016 |
3761997 |
|
2015 |
3843199 |
|
2014 |
3915467 |
|
2013 |
3974993 |
| Proportion of population served with at least basic sanitation | 9108149 | Population (2022) |
| Proportion of population served with open defecation sanitation | 2131356 | Population (2022) |
| Proportion of population with unimproved sanitation | 716837 | Population (2022) |