| Year | Value (Population) |
|---|---|
|
2022 |
498587 |
|
2021 |
496663 |
|
2020 |
495258 |
|
2019 |
495057 |
|
2018 |
496206 |
|
2017 |
497090 |
|
2016 |
497614 |
|
2015 |
497858 |
|
2014 |
497849 |
|
2013 |
497585 |
| Proportion of population served with piped water | 829777 | Population (2022) |
| Proportion of population with unimproved water | 18057 | Population (2022) |
| Proportion of population with surface water | 16906 | Population (2022) |