| Year | Value (Population) |
|---|---|
|
2022 |
798105 |
|
2021 |
781283 |
|
2020 |
766475 |
|
2019 |
751162 |
|
2018 |
735484 |
|
2017 |
719647 |
|
2016 |
703463 |
|
2015 |
686864 |
|
2014 |
670010 |
|
2013 |
652924 |
| Proportion of population served with piped water | 1006739 | Population (2022) |
| Proportion of population with unimproved water | 472874 | Population (2022) |
| Proportion of population with surface water | 18820 | Population (2022) |