| Year | Value (Population) |
|---|---|
|
2022 |
3797850 |
|
2021 |
3677872 |
|
2020 |
3560967 |
|
2019 |
3433112 |
|
2018 |
3293853 |
|
2017 |
3152961 |
|
2016 |
3006492 |
|
2015 |
2854281 |
|
2014 |
2699581 |
|
2013 |
2543754 |
| Proportion of rural population served with at least basic water | 592740 | Population (2022) |
| Proportion of rural population with unimproved water | 133962 | Population (2022) |
| Proportion of rural population with rural population with surface water | 30590 | Population (2019) |