| Year | Value (Population) |
|---|---|
|
2022 |
2975059 |
|
2021 |
2864830 |
|
2020 |
2775826 |
|
2019 |
2690592 |
|
2018 |
2605472 |
|
2017 |
2521813 |
|
2016 |
2443090 |
|
2015 |
2371882 |
|
2014 |
2302827 |
|
2013 |
2228064 |
| Proportion of population served with at least basic water | 8108081 | Population (2022) |
| Proportion of population with unimproved water | 5014865 | Population (2022) |
| Proportion of population with surface water | 1270306 | Population (2022) |