| Year | Value (Population) |
|---|---|
|
2022 |
353393 |
|
2021 |
347918 |
|
2020 |
369277 |
|
2019 |
391793 |
|
2018 |
416254 |
|
2017 |
440291 |
|
2016 |
463872 |
|
2015 |
488231 |
|
2014 |
514161 |
|
2013 |
541286 |
| Proportion of population served with at least basic water | 22946872 | Population (2022) |
| Proportion of population served with piped water | 15324611 | Population (2022) |
| Proportion of population with unimproved water | 1048687 | Population (2022) |