| Year | Value (Population) |
|---|---|
|
2022 |
654102 |
|
2021 |
652018 |
|
2020 |
649193 |
|
2019 |
645508 |
|
2018 |
641171 |
|
2017 |
636822 |
|
2016 |
631834 |
|
2015 |
626288 |
|
2014 |
620929 |
|
2013 |
615739 |
| Proportion of rural population served with at least basic water | 70732742 | Population (2022) |
| Proportion of rural population with unimproved water | 13077890 | Population (2022) |
| Proportion of rural population with rural population with surface water | 21209993 | Population (2022) |