| Year | Value (Population) |
|---|---|
|
2022 |
25517836 |
|
2021 |
25067712 |
|
2020 |
24567314 |
|
2019 |
24023306 |
|
2018 |
23384906 |
|
2017 |
22771853 |
|
2016 |
22257761 |
|
2015 |
21785953 |
|
2014 |
21363172 |
|
2013 |
20974793 |
| Proportion of urban population served with at least basic water | 10090635 | % (2022) |
| Proportion of urban population with unimproved water | 513644 | Population (2022) |
| Proportion of urban population with surface water | 29080 | Population (2022) |