| Year | Value (Population) |
|---|---|
|
2022 |
6899057 |
|
2021 |
6699850 |
|
2020 |
6502116 |
|
2019 |
6303965 |
|
2018 |
6104326 |
|
2017 |
5677753 |
|
2016 |
5271035 |
|
2015 |
4886447 |
|
2014 |
4523331 |
|
2013 |
4179409 |
| Proportion of population served with at least basic water | 70732742 | Population (2022) |
| Proportion of population served with piped water | 15336435 | Population (2022) |
| Proportion of population with surface water | 4839191 | Population (2022) |