| Year | Value (Population) |
|---|---|
|
2022 |
256723 |
|
2021 |
251766 |
|
2020 |
397183 |
|
2019 |
547003 |
|
2018 |
689445 |
|
2017 |
823749 |
|
2016 |
947160 |
|
2015 |
1063751 |
|
2014 |
1177432 |
|
2013 |
1282841 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population served with piped water | 8686212 | Population (2022) |
| Proportion of population with unimproved water | 2092250 | Population (2022) |