| Year | Value (Population) |
|---|---|
|
2022 |
133962 |
|
2021 |
199529 |
|
2020 |
266046 |
|
2019 |
305932 |
|
2018 |
335826 |
|
2017 |
361621 |
|
2016 |
385729 |
|
2015 |
408682 |
|
2014 |
430699 |
|
2013 |
451832 |
| Proportion of population served with at least basic water | 2696257 | Population (2022) |
| Proportion of population served with piped water | 9719560 | Population (2022) |
| Proportion of population with surface water | 30590 | Population (2019) |