| Year | Value (Population) |
|---|---|
|
2022 |
549068 |
|
2021 |
530752 |
|
2020 |
512477 |
|
2019 |
494472 |
|
2018 |
476784 |
|
2017 |
458660 |
|
2016 |
440159 |
|
2015 |
421713 |
|
2014 |
404326 |
|
2013 |
388307 |
| Proportion of urban population served with at least basic water | 13366619 | % (2022) |
| Proportion of urban population served with piped water | 15240552 | Population (2022) |
| Proportion of urban population with unimproved water | 216087 | Population (2022) |