| Year | Value (Population) |
|---|---|
|
2022 |
297772 |
|
2021 |
294629 |
|
2020 |
291324 |
|
2019 |
319572 |
|
2018 |
346953 |
|
2017 |
373254 |
|
2016 |
398488 |
|
2015 |
422638 |
|
2014 |
445897 |
|
2013 |
468525 |
| Proportion of rural population served with at least basic water | 766553 | Population (2022) |
| Proportion of rural population served with piped water | 3726434 | Population (2022) |
| Proportion of rural population with unimproved water | 122519 | Population (2022) |