| Year | Value (Population) |
|---|---|
|
2022 |
1250563 |
|
2021 |
1218061 |
|
2020 |
1185198 |
|
2019 |
1149964 |
|
2018 |
1113150 |
|
2017 |
1077257 |
|
2016 |
1042611 |
|
2015 |
1009030 |
|
2014 |
976917 |
|
2013 |
946709 |
| Proportion of population served with at least basic water | 1503134 | Population (2022) |
| Proportion of population with unimproved water | 142925 | Population (2022) |
| Proportion of population with surface water | 173237 | Population (2022) |