| Year | Value (Population) |
|---|---|
|
2022 |
9722184 |
|
2021 |
9602096 |
|
2020 |
9411406 |
|
2019 |
9259822 |
|
2018 |
9098401 |
|
2017 |
8929763 |
|
2016 |
8753331 |
|
2015 |
8380623 |
|
2014 |
7679267 |
|
2013 |
6853242 |
| Proportion of population served with at least basic water | 1496535 | Population (2022) |
| Proportion of population with unimproved water | 93305 | Population (2022) |
| Proportion of population with surface water | 6763 | Population (2022) |