| Year | Value (Population) |
|---|---|
|
2022 |
11618231 |
|
2021 |
11419196 |
|
2020 |
10889179 |
|
2019 |
10376605 |
|
2018 |
9883342 |
|
2017 |
9406217 |
|
2016 |
8942308 |
|
2015 |
8491945 |
|
2014 |
8056140 |
|
2013 |
7632559 |
| Proportion of urban population served with at least basic water | 3659721 | % (2022) |
| Proportion of urban population with unimproved water | 256073 | Population (2022) |
| Proportion of urban population with surface water | 835115 | Population (2022) |