| Year | Value (Population) |
|---|---|
|
2022 |
6780744 |
|
2021 |
6703799 |
|
2020 |
6573350 |
|
2019 |
6358253 |
|
2018 |
6127031 |
|
2017 |
5897673 |
|
2016 |
5670690 |
|
2015 |
5446978 |
|
2014 |
5227709 |
|
2013 |
5013413 |
| Proportion of population served with at least basic water | 2398877 | Population (2022) |
| Proportion of population with unimproved water | 4301 | Population (2018) |
| Proportion of population with surface water | 5478 | Population (2016) |