| Year | Value (Population) |
|---|---|
|
2022 |
3736799 |
|
2021 |
3664640 |
|
2020 |
3767021 |
|
2019 |
3852588 |
|
2018 |
3923016 |
|
2017 |
3987536 |
|
2016 |
4033083 |
|
2015 |
4078148 |
|
2014 |
4133984 |
|
2013 |
4178721 |
| Proportion of rural population served with at least basic sanitation | 374228 | Population (2022) |
| Proportion of rural population served with shared sanitation | 829607 | Population (2022) |
| Proportion of rural population with unimproved sanitation | 2306078 | Population (2022) |