| Year | Value (Population) |
|---|---|
|
2022 |
3636545 |
|
2021 |
3833871 |
|
2020 |
4007750 |
|
2019 |
4158146 |
|
2018 |
4306267 |
|
2017 |
4444394 |
|
2016 |
4572694 |
|
2015 |
4704202 |
|
2014 |
4801310 |
|
2013 |
4862999 |
| Proportion of rural population served with at least basic sanitation | 14459841 | Population (2022) |
| Proportion of rural population served with shared sanitation | 2474774 | Population (2022) |
| Proportion of rural population with unimproved sanitation | 8763988 | Population (2022) |