| Year | Value (Population) |
|---|---|
|
2022 |
26285888 |
|
2021 |
25831476 |
|
2020 |
25359662 |
|
2019 |
24869836 |
|
2018 |
24372271 |
|
2017 |
23859921 |
|
2016 |
23328023 |
|
2015 |
22789690 |
|
2014 |
22251156 |
|
2013 |
21708807 |
| Proportion of urban population served with at least basic water | 13077890 | % (2022) |
| Proportion of urban population with unimproved water | 126537 | Population (2022) |
| Proportion of urban population with surface water | 23890 | Population (2022) |