| Year | Value (Population) |
|---|---|
|
2022 |
4588919 |
|
2021 |
4390908 |
|
2020 |
4191143 |
|
2019 |
3994120 |
|
2018 |
3802531 |
|
2017 |
3618950 |
|
2016 |
3439585 |
|
2015 |
3273349 |
|
2014 |
3121738 |
|
2013 |
2980100 |
| Proportion of urban population served with at least basic sanitation | 934371 | Population (2022) |
| Proportion of urban population served with open defecation sanitation | 218221 | Population (2022) |
| Proportion of urban population with unimproved sanitation | 3854050 | Population (2022) |