| Year | Value (Population) |
|---|---|
|
2022 |
2510711 |
|
2021 |
2288336 |
|
2020 |
2245215 |
|
2019 |
2202190 |
|
2018 |
2163650 |
|
2017 |
2128269 |
|
2016 |
2095511 |
|
2015 |
2066157 |
|
2014 |
2040502 |
|
2013 |
2023169 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population with unimproved water | 70732742 | Population (2022) |
| Proportion of population with surface water | 13077890 | Population (2022) |