| Year | Value (Population) |
|---|---|
|
2022 |
10716285 |
|
2021 |
10304916 |
|
2020 |
9903455 |
|
2019 |
9509045 |
|
2018 |
9124497 |
|
2017 |
8750820 |
|
2016 |
8388031 |
|
2015 |
8038271 |
|
2014 |
7701206 |
|
2013 |
7373588 |
| Proportion of population served with at least basic water | 9246749 | Population (2022) |
| Proportion of population with unimproved water | 9047144 | Population (2022) |
| Proportion of population with surface water | 3394967 | Population (2022) |