| Year | Value (Population) |
|---|---|
|
2022 |
2901945 |
|
2021 |
2753200 |
|
2020 |
2611043 |
|
2019 |
2473489 |
|
2018 |
2340455 |
|
2017 |
2212336 |
|
2016 |
2089075 |
|
2015 |
1970533 |
|
2014 |
1856651 |
|
2013 |
1747427 |
| Proportion of population served with at least basic water | 13077890 | Population (2022) |
| Proportion of population with unimproved water | 628639 | Population (2022) |
| Proportion of population with surface water | 7768 | Population (2021) |