| Year | Value (Population) |
|---|---|
|
2022 |
4094080 |
|
2021 |
4028501 |
|
2020 |
3962882 |
|
2019 |
3891546 |
|
2018 |
3896628 |
|
2017 |
3910823 |
|
2016 |
3921492 |
|
2015 |
3929700 |
|
2014 |
3935380 |
|
2013 |
3948931 |
| Proportion of rural population served with piped water | 3880109 | Population (2022) |
| Proportion of rural population with unimproved water | 2859994 | Population (2022) |
| Proportion of rural population with rural population with surface water | 1034360 | Population (2022) |