| Year | Value (Population) |
|---|---|
|
2022 |
4309243 |
|
2021 |
4680388 |
|
2020 |
5017072 |
|
2019 |
5318295 |
|
2018 |
5610961 |
|
2017 |
5885633 |
|
2016 |
6142714 |
|
2015 |
6400093 |
|
2014 |
6606748 |
|
2013 |
6760269 |
| Proportion of rural population served with at least basic water | 14591804 | Population (2022) |
| Proportion of rural population served with piped water | 5003150 | Population (2022) |
| Proportion of rural population with rural population with surface water | 2540029 | Population (2022) |