| Year | Value (Population) |
|---|---|
|
2022 |
13959901 |
|
2021 |
13182866 |
|
2020 |
12418207 |
|
2019 |
11669390 |
|
2018 |
10928843 |
|
2017 |
10183230 |
|
2016 |
9460810 |
|
2015 |
8780767 |
|
2014 |
8128245 |
|
2013 |
7527405 |
| Proportion of rural population served with at least basic water | 14459841 | Population (2022) |
| Proportion of rural population with unimproved water | 1850672 | Population (2022) |
| Proportion of rural population with rural population with surface water | 989900 | Population (2022) |