| Year | Value (Population) |
|---|---|
|
2022 |
455883 |
|
2021 |
472432 |
|
2020 |
488847 |
|
2019 |
504945 |
|
2018 |
520783 |
|
2017 |
536320 |
|
2016 |
551455 |
|
2015 |
566167 |
|
2014 |
580408 |
|
2013 |
594086 |
| Proportion of rural population served with at least basic water | 8580758 | Population (2022) |
| Proportion of rural population served with piped water | 8078819 | Population (2022) |
| Proportion of rural population with unimproved water | 1426845 | Population (2022) |