| Year | Value (Population) |
|---|---|
|
2022 |
5906252 |
|
2021 |
5674712 |
|
2020 |
5443781 |
|
2019 |
5215700 |
|
2018 |
4992165 |
|
2017 |
4773017 |
|
2016 |
4559096 |
|
2015 |
4350516 |
|
2014 |
4146942 |
|
2013 |
3948920 |
| Proportion of rural population served with at least basic water | 5670983 | Population (2022) |
| Proportion of rural population with unimproved water | 1591953 | Population (2022) |
| Proportion of rural population with rural population with surface water | 29189 | Population (2022) |