| Year | Value (Population) |
|---|---|
|
2022 |
948753 |
|
2021 |
936325 |
|
2020 |
923647 |
|
2019 |
995480 |
|
2018 |
1065358 |
|
2017 |
1130675 |
|
2016 |
1191568 |
|
2015 |
1247661 |
|
2014 |
1299995 |
|
2013 |
1349424 |
| Proportion of population served with piped water | 6210331 | Population (2022) |
| Proportion of population with unimproved water | 122519 | Population (2022) |
| Proportion of population with surface water | 297772 | Population (2022) |