| Year | Value (Population) |
|---|---|
|
2022 |
6038302 |
|
2021 |
6011844 |
|
2020 |
6085692 |
|
2019 |
6156796 |
|
2018 |
6227142 |
|
2017 |
6295257 |
|
2016 |
6359193 |
|
2015 |
6419569 |
|
2014 |
6477437 |
|
2013 |
6531565 |
| Proportion of population served with at least basic water | 13538293 | Population (2022) |
| Proportion of population served with piped water | 18358234 | Population (2022) |
| Proportion of population with unimproved water | 3127990 | Population (2022) |