| Year | Value (Population) |
|---|---|
|
2022 |
564347 |
|
2021 |
551437 |
|
2020 |
538068 |
|
2019 |
518135 |
|
2018 |
492699 |
|
2017 |
467791 |
|
2016 |
443496 |
|
2015 |
419893 |
|
2014 |
397120 |
|
2013 |
375256 |
| Proportion of urban population served with at least basic sanitation | 7831608 | Population (2022) |
| Proportion of urban population served with open defecation sanitation | 6353 | Population (2019) |
| Proportion of urban population served with shared sanitation | 3498488 | Population (2022) |