| Year | Value (Population) |
|---|---|
|
2021 |
493577 |
|
2020 |
489179 |
|
2019 |
484676 |
|
2018 |
480025 |
|
2017 |
475143 |
|
2016 |
449699 |
|
2015 |
424886 |
|
2014 |
400697 |
|
2013 |
377123 |
|
2012 |
354112 |
| Proportion of rural population served with piped water | 195051 | Population (2021) |
| Proportion of rural population with unimproved water | 451726 | Population (2021) |
| Proportion of rural population with rural population with surface water | 356085 | Population (2021) |