| Year | Value (Population) |
|---|---|
|
2022 |
959864 |
|
2021 |
920353 |
|
2020 |
881224 |
|
2019 |
843812 |
|
2018 |
807770 |
|
2017 |
772431 |
|
2016 |
737769 |
|
2015 |
703776 |
|
2014 |
669239 |
|
2013 |
634251 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population with unimproved water | 105071 | Population (2022) |
| Proportion of population with surface water | 43408 | Population (2022) |