| Year | Value (Population) |
|---|---|
|
2022 |
4869211 |
|
2021 |
4886841 |
|
2020 |
4901194 |
|
2019 |
4912009 |
|
2018 |
5089933 |
|
2017 |
5265252 |
|
2016 |
5437597 |
|
2015 |
5606813 |
|
2014 |
5773376 |
|
2013 |
5941391 |
| Proportion of rural population served with at least basic water | 3859426 | Population (2022) |
| Proportion of rural population with unimproved water | 1052793 | Population (2022) |
| Proportion of rural population with rural population with surface water | 67918 | Population (2021) |