| Year | Value (Population) |
|---|---|
|
2022 |
2925480 |
|
2021 |
2850442 |
|
2020 |
2775333 |
|
2019 |
2699607 |
|
2018 |
2623886 |
|
2017 |
2548724 |
|
2016 |
2474080 |
|
2015 |
2400708 |
|
2014 |
2328576 |
|
2013 |
2256903 |
| Proportion of rural population served with at least basic water | 4704606 | Population (2022) |
| Proportion of rural population with unimproved water | 7659440 | Population (2022) |
| Proportion of rural population with rural population with surface water | 3284205 | Population (2022) |