| Year | Value (Population) |
|---|---|
|
2022 |
4400842 |
|
2021 |
4338354 |
|
2020 |
4269353 |
|
2019 |
4199119 |
|
2018 |
4128787 |
|
2017 |
4056284 |
|
2016 |
3980555 |
|
2015 |
3902984 |
|
2014 |
3824797 |
|
2013 |
3747236 |
| Proportion of rural population served with at least basic water | 13077890 | Population (2022) |
| Proportion of rural population served with piped water | 1584723 | Population (2022) |
| Proportion of rural population with rural population with surface water | 52520 | Population (2021) |