| Year | Value (Population) |
|---|---|
|
2022 |
23856288 |
|
2021 |
22748064 |
|
2020 |
21675357 |
|
2019 |
20641487 |
|
2018 |
19654634 |
|
2017 |
18710748 |
|
2016 |
17802844 |
|
2015 |
16936656 |
|
2014 |
16114531 |
|
2013 |
15328695 |
| Proportion of urban population served with at least basic water | 12485752 | % (2022) |
| Proportion of urban population with unimproved water | 382916 | Population (2022) |
| Proportion of urban population with surface water | 357185 | Population (2022) |