| Year | Value (Population) |
|---|---|
|
2021 |
451726 |
|
2020 |
447700 |
|
2019 |
443579 |
|
2018 |
439323 |
|
2017 |
434854 |
|
2016 |
466499 |
|
2015 |
497367 |
|
2014 |
527448 |
|
2013 |
556728 |
|
2012 |
585119 |
| Proportion of rural population served with at least basic water | 493577 | Population (2021) |
| Proportion of rural population served with piped water | 195051 | Population (2021) |
| Proportion of rural population with rural population with surface water | 356085 | Population (2021) |