| Year | Value (Population) |
|---|---|
|
2022 |
328239 |
|
2021 |
366614 |
|
2020 |
404198 |
|
2019 |
440854 |
|
2018 |
476755 |
|
2017 |
511383 |
|
2016 |
544517 |
|
2015 |
576485 |
|
2014 |
607428 |
|
2013 |
637023 |
| Proportion of rural population served with at least basic water | 3804949 | Population (2022) |
| Proportion of rural population served with piped water | 5527997 | Population (2022) |
| Proportion of rural population with rural population with surface water | 269950 | Population (2022) |