| Year | Value (Population) |
|---|---|
|
2022 |
1664180 |
|
2021 |
2230407 |
|
2020 |
2797897 |
|
2019 |
3346597 |
|
2018 |
3561225 |
|
2017 |
3775026 |
|
2016 |
3987427 |
|
2015 |
4197981 |
|
2014 |
4406355 |
|
2013 |
4612576 |
| Proportion of rural population served with at least basic water | 30565476 | Population (2022) |
| Proportion of rural population served with piped water | 18800552 | Population (2022) |
| Proportion of rural population with rural population with surface water | 19638 | Population (2019) |