| Year | Value (Population) |
|---|---|
|
2022 |
244549 |
|
2021 |
269269 |
|
2020 |
290095 |
|
2019 |
310179 |
|
2018 |
329758 |
|
2017 |
348682 |
|
2016 |
366918 |
|
2015 |
384037 |
|
2014 |
400336 |
|
2013 |
415818 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population served with piped water | 291490 | Population (2022) |
| Proportion of population with surface water | 519712 | Population (2022) |