| Year | Value (Population) |
|---|---|
|
2022 |
6014711 |
|
2021 |
5932878 |
|
2020 |
5845167 |
|
2019 |
5641191 |
|
2018 |
5416261 |
|
2017 |
5193229 |
|
2016 |
4977799 |
|
2015 |
4762014 |
|
2014 |
4539789 |
|
2013 |
4291378 |
| Proportion of rural population served with piped water | 9175590 | Population (2022) |
| Proportion of rural population with unimproved water | 26140 | Population (2019) |
| Proportion of rural population with rural population with surface water | 327531 | Population (2022) |