| Year | Value (Population) |
|---|---|
|
2022 |
339368 |
|
2021 |
333072 |
|
2020 |
326555 |
|
2019 |
319979 |
|
2018 |
324644 |
|
2017 |
328999 |
|
2016 |
332915 |
|
2015 |
336252 |
|
2014 |
339183 |
|
2013 |
341902 |
| Proportion of population served with at least basic water | 2652199 | Population (2022) |
| Proportion of population served with piped water | 6484291 | Population (2022) |
| Proportion of population with surface water | 1203559 | Population (2022) |