| Year | Value (Population) |
|---|---|
|
2022 |
40374222 |
|
2021 |
39963183 |
|
2020 |
39374814 |
|
2019 |
38665282 |
|
2018 |
37828911 |
|
2017 |
36983270 |
|
2016 |
36292045 |
|
2015 |
35768763 |
|
2014 |
35294805 |
|
2013 |
34822455 |
| Proportion of urban population served with at least basic water | 7956559 | % (2022) |
| Proportion of urban population with unimproved water | 26350 | Population (2017) |
| Proportion of urban population with surface water | 104241 | Population (2020) |