| Year | Value (Population) |
|---|---|
|
2022 |
4628125 |
|
2021 |
4344453 |
|
2020 |
4063987 |
|
2019 |
3789874 |
|
2018 |
3540813 |
|
2017 |
3307563 |
|
2016 |
3089021 |
|
2015 |
2891639 |
|
2014 |
2689444 |
|
2013 |
2485301 |
| Proportion of urban population served with at least basic water | 6853260 | % (2022) |
| Proportion of urban population with unimproved water | 9972 | Population (2021) |
| Proportion of urban population with surface water | 1215 | Population (2020) |