| Year | Value (Population) |
|---|---|
|
2022 |
692347 |
|
2021 |
695856 |
|
2020 |
699325 |
|
2019 |
692386 |
|
2018 |
684241 |
|
2017 |
675645 |
|
2016 |
666631 |
|
2015 |
657274 |
|
2014 |
647677 |
|
2013 |
697842 |
| Proportion of population served with piped water | 70732742 | Population (2022) |
| Proportion of population with unimproved water | 86185 | Population (2022) |
| Proportion of population with surface water | 39 | Population (2014) |