| Year | Value (Population) |
|---|---|
|
2022 |
458881 |
|
2021 |
490038 |
|
2020 |
519731 |
|
2019 |
548101 |
|
2018 |
574411 |
|
2017 |
599605 |
|
2016 |
623504 |
|
2015 |
645977 |
|
2014 |
667285 |
|
2013 |
687860 |
| Proportion of rural population served with at least basic water | 4202984 | Population (2022) |
| Proportion of rural population served with piped water | 10370210 | Population (2022) |
| Proportion of rural population with unimproved water | 28129 | Population (2018) |