| Year | Value (Population) |
|---|---|
|
2021 |
39698 |
|
2020 |
38953 |
|
2019 |
38226 |
|
2018 |
37516 |
|
2017 |
36805 |
|
2016 |
36722 |
|
2015 |
36612 |
|
2014 |
36477 |
|
2013 |
36326 |
|
2012 |
36168 |
| Proportion of population served with at least basic water | 0.50 | Population (1983) |
| Proportion of population served with piped water | 324275 | Population (2021) |
| Proportion of population with unimproved water | 149797 | Population (2021) |