| Year | Value (Population) |
|---|---|
|
2022 |
25310638 |
|
2021 |
24731649 |
|
2020 |
24382675 |
|
2019 |
24012031 |
|
2018 |
23613156 |
|
2017 |
23197226 |
|
2016 |
22767910 |
|
2015 |
22329333 |
|
2014 |
21889377 |
|
2013 |
21453595 |
| Proportion of urban population served with at least basic water | 7721153 | % (2022) |
| Proportion of urban population with unimproved water | 77977 | Population (2022) |
| Proportion of urban population with surface water | 15918 | Population (2022) |