| Year | Value (Population) |
|---|---|
|
2022 |
985286 |
|
2021 |
1113073 |
|
2020 |
1240443 |
|
2019 |
1365867 |
|
2018 |
1490662 |
|
2017 |
1616846 |
|
2016 |
1758114 |
|
2015 |
1890938 |
|
2014 |
2002526 |
|
2013 |
2122880 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population served with piped water | 54175296 | Population (2022) |
| Proportion of population with unimproved water | 670111 | Population (2022) |