| Year | Value (Population) |
|---|---|
|
2022 |
8928014 |
|
2021 |
8866887 |
|
2020 |
8809246 |
|
2019 |
8758641 |
|
2018 |
8717160 |
|
2017 |
8679989 |
|
2016 |
8659136 |
|
2015 |
8648071 |
|
2014 |
8628016 |
|
2013 |
8597328 |
| Proportion of population served with at least basic water | 94386485 | Population (2022) |
| Proportion of population served with piped water | 59735060 | Population (2022) |
| Proportion of population with surface water | 2693463 | Population (2022) |