| Year | Value (Population) |
|---|---|
|
2022 |
1919828 |
|
2021 |
1868048 |
|
2020 |
1816313 |
|
2019 |
1764053 |
|
2018 |
1711530 |
|
2017 |
1660118 |
|
2016 |
1608423 |
|
2015 |
1555255 |
|
2014 |
1500837 |
|
2013 |
1449288 |
| Proportion of rural population served with at least basic water | 14459841 | Population (2022) |
| Proportion of rural population with unimproved water | 2677443 | Population (2022) |
| Proportion of rural population with rural population with surface water | 1005216 | Population (2022) |