| Year | Value (Population) |
|---|---|
|
2022 |
555345 |
|
2021 |
540771 |
|
2020 |
526049 |
|
2019 |
511090 |
|
2018 |
506698 |
|
2017 |
501691 |
|
2016 |
496080 |
|
2015 |
489888 |
|
2014 |
482954 |
|
2013 |
459467 |
| Proportion of urban population served with at least basic water | 0.5 | % (1983) |
| Proportion of urban population served with piped water | 1043842 | Population (2022) |
| Proportion of urban population with surface water | 195 | Population (2014) |