| Year | Value (Population) |
|---|---|
|
2022 |
616912 |
|
2021 |
602860 |
|
2020 |
588535 |
|
2019 |
574034 |
|
2018 |
559519 |
|
2017 |
545022 |
|
2016 |
530423 |
|
2015 |
516069 |
|
2014 |
502067 |
|
2013 |
487953 |
| Proportion of rural population served with at least basic water | 2191927 | Population (2022) |
| Proportion of rural population with unimproved water | 1143636 | Population (2022) |
| Proportion of rural population with rural population with surface water | 839316 | Population (2022) |