| Year | Value (Population) |
|---|---|
|
2022 |
9685776 |
|
2021 |
9170538 |
|
2020 |
8672098 |
|
2019 |
8194250 |
|
2018 |
7742422 |
|
2017 |
7309650 |
|
2016 |
6888320 |
|
2015 |
6487503 |
|
2014 |
6113438 |
|
2013 |
5757683 |
| Proportion of urban population served with at least basic water | 14459841 | % (2022) |
| Proportion of urban population with unimproved water | 662290 | Population (2022) |
| Proportion of urban population with surface water | 258215 | Population (2022) |