| Year | Value (Population) |
|---|---|
|
2022 |
4839191 |
|
2021 |
4776356 |
|
2020 |
4711440 |
|
2019 |
4642844 |
|
2018 |
4569841 |
|
2017 |
4647987 |
|
2016 |
4712315 |
|
2015 |
4765426 |
|
2014 |
4807890 |
|
2013 |
4838713 |
| 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 unimproved water | 6899057 | Population (2022) |