| Year | Value (Population) |
|---|---|
|
2022 |
8740472 |
|
2021 |
8691406 |
|
2020 |
8638613 |
|
2019 |
8575588 |
|
2018 |
8514434 |
|
2017 |
8451687 |
|
2016 |
8372898 |
|
2015 |
8281732 |
|
2014 |
8187791 |
|
2013 |
8088367 |
| Proportion of population served with at least basic water | 70732742 | Population (2022) |
| Proportion of population with unimproved water | 13077890 | Population (2022) |
| Proportion of population with surface water | 21209993 | Population (2022) |