| Year | Value (Population) |
|---|---|
|
2022 |
903660 |
|
2021 |
980612 |
|
2020 |
1053980 |
|
2019 |
1123773 |
|
2018 |
1190202 |
|
2017 |
1253276 |
|
2016 |
1312653 |
|
2015 |
1369125 |
|
2014 |
1423023 |
|
2013 |
1473052 |
| Proportion of population served with at least basic water | 4739831 | Population (2022) |
| Proportion of population served with piped water | 1780069 | Population (2022) |
| Proportion of population with unimproved water | 1439261 | Population (2022) |