| Year | Value (Population) |
|---|---|
|
2022 |
4394566 |
|
2021 |
4298165 |
|
2020 |
4305373 |
|
2019 |
4313556 |
|
2018 |
4324181 |
|
2017 |
4334001 |
|
2016 |
4343629 |
|
2015 |
4352383 |
|
2014 |
4359605 |
|
2013 |
4365402 |
| Proportion of population served with at least basic water | 5839134 | Population (2022) |
| Proportion of population with unimproved water | 2662750 | Population (2022) |
| Proportion of population with surface water | 1121862 | Population (2022) |