| Year | Value (Population) |
|---|---|
|
2022 |
10791212 |
|
2021 |
10123893 |
|
2020 |
9493818 |
|
2019 |
8896532 |
|
2018 |
8329262 |
|
2017 |
7792234 |
|
2016 |
7282646 |
|
2015 |
6799743 |
|
2014 |
6347271 |
|
2013 |
5924097 |
| Proportion of population served with at least basic water | 21209993 | Population (2022) |
| Proportion of population with unimproved water | 7508275 | Population (2022) |
| Proportion of population with surface water | 739570 | Population (2022) |