| Year | Value (Population) |
|---|---|
|
2022 |
1081865 |
|
2021 |
1222880 |
|
2020 |
1356254 |
|
2019 |
1481929 |
|
2018 |
1600465 |
|
2017 |
1712254 |
|
2016 |
1817332 |
|
2015 |
1915616 |
|
2014 |
2006893 |
|
2013 |
2091451 |
| Proportion of population served with at least basic water | 11042303 | Population (2022) |
| Proportion of population served with piped water | 4204002 | Population (2022) |
| Proportion of population with surface water | 401568 | Population (2022) |