| Year | Value (Population) |
|---|---|
|
2022 |
392511 |
|
2021 |
431387 |
|
2020 |
468027 |
|
2019 |
502421 |
|
2018 |
534757 |
|
2017 |
565164 |
|
2016 |
593644 |
|
2015 |
620164 |
|
2014 |
644661 |
|
2013 |
667216 |
| Proportion of rural population served with at least basic water | 9811091 | Population (2022) |
| Proportion of rural population served with piped water | 1394086 | Population (2022) |
| Proportion of rural population with unimproved water | 941425 | Population (2022) |