| Year | Value (Population) |
|---|---|
|
2022 |
9967308 |
|
2021 |
9709786 |
|
2020 |
9750573 |
|
2019 |
9771796 |
|
2018 |
9776358 |
|
2017 |
9786111 |
|
2016 |
9798760 |
|
2015 |
9793376 |
|
2014 |
9782188 |
|
2013 |
9773715 |
| Proportion of population served with at least basic water | 13077890 | Population (2022) |
| Proportion of population with unimproved water | 21209993 | Population (2022) |
| Proportion of population with surface water | 14459841 | Population (2022) |