| Year | Value (Population) |
|---|---|
|
2022 |
365663 |
|
2021 |
402542 |
|
2020 |
437311 |
|
2019 |
469926 |
|
2018 |
500431 |
|
2017 |
528957 |
|
2016 |
555601 |
|
2015 |
580529 |
|
2014 |
603813 |
|
2013 |
625680 |
| Proportion of population served with at least basic water | 21209993 | Population (2022) |
| Proportion of population served with piped water | 5173720 | Population (2022) |
| Proportion of population with unimproved water | 2922742 | Population (2022) |