| Year | Value (Population) |
|---|---|
|
2022 |
2401291 |
|
2021 |
2344430 |
|
2020 |
2287985 |
|
2019 |
2231826 |
|
2018 |
2148272 |
|
2017 |
2067089 |
|
2016 |
1988365 |
|
2015 |
1912629 |
|
2014 |
1841354 |
|
2013 |
1773571 |
| Proportion of population served with at least basic water | 5089151 | Population (2022) |
| Proportion of population with unimproved water | 788460 | Population (2022) |
| Proportion of population with surface water | 43113 | Population (2022) |