| Year | Value (Population) |
|---|---|
|
2022 |
35078048 |
|
2021 |
34187385 |
|
2020 |
33290790 |
|
2019 |
32384814 |
|
2018 |
31484450 |
|
2017 |
30573335 |
|
2016 |
29650054 |
|
2015 |
28733645 |
|
2014 |
27827972 |
|
2013 |
26921462 |
| Proportion of urban population served with at least basic water | 14459841 | % (2022) |
| Proportion of urban population with unimproved water | 1472 | Population (2016) |
| Proportion of urban population with surface water | 41661 | Population (2017) |