| Year | Value (Population) |
|---|---|
|
2022 |
3905909 |
|
2021 |
3827219 |
|
2020 |
3812691 |
|
2019 |
3788199 |
|
2018 |
3710192 |
|
2017 |
3584236 |
|
2016 |
3392584 |
|
2015 |
3156281 |
|
2014 |
2943893 |
|
2013 |
2729978 |
| Proportion of urban population served with at least basic water | 21209993 | % (2022) |
| Proportion of urban population with unimproved water | 6915 | Population (2018) |
| Proportion of urban population with surface water | 3462 | Population (2019) |