| Year | Value (Population) |
|---|---|
|
2022 |
4293932 |
|
2021 |
4125024 |
|
2020 |
3958852 |
|
2019 |
3794400 |
|
2018 |
3630987 |
|
2017 |
3284637 |
|
2016 |
2958165 |
|
2015 |
2652694 |
|
2014 |
2367509 |
|
2013 |
2100928 |
| Proportion of urban population served with at least basic water | 21209993 | % (2022) |
| Proportion of urban population served with piped water | 14412185 | Population (2022) |
| Proportion of urban population with surface water | 236473 | Population (2022) |