| Year | Value (Population) |
|---|---|
|
2022 |
327531 |
|
2021 |
323074 |
|
2020 |
318298 |
|
2019 |
486331 |
|
2018 |
647254 |
|
2017 |
802004 |
|
2016 |
951339 |
|
2015 |
1116808 |
|
2014 |
1284753 |
|
2013 |
1433056 |
| Proportion of population served with at least basic water | 17193400 | Population (2022) |
| Proportion of population served with piped water | 37175466 | Population (2022) |
| Proportion of population with unimproved water | 49872 | Population (2019) |