| Year | Value (Population) |
|---|---|
|
2022 |
519712 |
|
2021 |
523707 |
|
2020 |
527542 |
|
2019 |
531224 |
|
2018 |
535086 |
|
2017 |
538809 |
|
2016 |
542294 |
|
2015 |
544929 |
|
2014 |
547149 |
|
2013 |
548955 |
| Proportion of rural population served with at least basic water | 70732742 | Population (2022) |
| Proportion of rural population served with piped water | 2198 | Population (2020) |
| Proportion of rural population with unimproved water | 137537 | Population (2022) |