| Year | Value (Population) |
|---|---|
|
2022 |
1090957 |
|
2021 |
1089825 |
|
2020 |
1089521 |
|
2019 |
1088603 |
|
2018 |
1087501 |
|
2017 |
1085855 |
|
2016 |
1083381 |
|
2015 |
1080688 |
|
2014 |
1077660 |
|
2013 |
1074161 |
| Proportion of population served with piped water | 32414220 | Population (2022) |
| Proportion of population with unimproved water | 845674 | Population (2022) |
| Proportion of population with surface water | 196683 | Population (2007) |