| Year | Value (Population) |
|---|---|
|
2022 |
6740004 |
|
2021 |
6724262 |
|
2020 |
6465651 |
|
2019 |
6205310 |
|
2018 |
5945681 |
|
2017 |
5685560 |
|
2016 |
5423595 |
|
2015 |
5160925 |
|
2014 |
4898830 |
|
2013 |
4636770 |
| Proportion of rural population served with at least basic water | 9878573 | Population (2022) |
| Proportion of rural population with unimproved water | 2871916 | Population (2022) |
| Proportion of rural population with rural population with surface water | 5203188 | Population (2022) |