| Year | Value (Population) |
|---|---|
|
2022 |
1850671 |
|
2021 |
2277734 |
|
2020 |
2739755 |
|
2019 |
3174632 |
|
2018 |
3579610 |
|
2017 |
3947662 |
|
2016 |
4286680 |
|
2015 |
4606775 |
|
2014 |
4903452 |
|
2013 |
5194809 |
| Proportion of population served with at least basic water | 21209993 | Population (2022) |
| Proportion of population served with piped water | 27804305 | Population (2022) |
| Proportion of population with surface water | 1064450 | Population (2022) |