| Year | Value (Population) |
|---|---|
|
2022 |
1100321 |
|
2021 |
1125564 |
|
2020 |
1148648 |
|
2019 |
1169410 |
|
2018 |
1188328 |
|
2017 |
1205812 |
|
2016 |
1221462 |
|
2015 |
1235351 |
|
2014 |
1248332 |
|
2013 |
1260785 |
| Proportion of population served with at least basic water | 21209993 | Population (2022) |
| Proportion of population served with piped water | 3172604 | Population (2022) |
| Proportion of population with unimproved water | 1170389 | Population (2022) |