| Year | Value (Population) |
|---|---|
|
2022 |
8954321 |
|
2021 |
8985940 |
|
2020 |
8992022 |
|
2019 |
8975817 |
|
2018 |
8956426 |
|
2017 |
8934697 |
|
2016 |
8911351 |
|
2015 |
8882366 |
|
2014 |
8848852 |
|
2013 |
8813391 |
| Proportion of population served with at least basic water | 0.50 | Population (1983) |
| Proportion of population with unimproved water | 243811 | Population (2022) |
| Proportion of population with surface water | 28003 | Population (2022) |