| Year | Value (Population) |
|---|---|
|
2022 |
523991 |
|
2021 |
506625 |
|
2020 |
465047 |
|
2019 |
425462 |
|
2018 |
387945 |
|
2017 |
352371 |
|
2016 |
318732 |
|
2015 |
287019 |
|
2014 |
257111 |
|
2013 |
229537 |
| Proportion of urban population served with at least basic water | 4060867 | % (2022) |
| Proportion of urban population served with piped water | 9830771 | Population (2022) |
| Proportion of urban population with unimproved water | 903589 | Population (2022) |