| Year | Value (Population) |
|---|---|
|
2022 |
7122167 |
|
2021 |
7899777 |
|
2020 |
8628218 |
|
2019 |
9312279 |
|
2018 |
9953141 |
|
2017 |
10535767 |
|
2016 |
11057272 |
|
2015 |
11525495 |
|
2014 |
11969586 |
|
2013 |
12404373 |
| Proportion of population served with at least basic water | 32392242 | Population (2022) |
| Proportion of population served with piped water | 26935374 | Population (2022) |
| Proportion of population with surface water | 7951469 | Population (2022) |