| Year | Value (Population) |
|---|---|
|
2022 |
518992 |
|
2021 |
547868 |
|
2020 |
576596 |
|
2019 |
604310 |
|
2018 |
631056 |
|
2017 |
657283 |
|
2016 |
682937 |
|
2015 |
708154 |
|
2014 |
732877 |
|
2013 |
757075 |
| Proportion of rural population served with at least basic water | 0.50 | Population (1983) |
| Proportion of rural population served with piped water | 759822 | Population (2022) |
| Proportion of rural population with unimproved water | 150895 | Population (2022) |