| Year | Value (Population) |
|---|---|
|
2022 |
1387704 |
|
2021 |
1335795 |
|
2020 |
1285014 |
|
2019 |
1234967 |
|
2018 |
1186073 |
|
2017 |
1138440 |
|
2016 |
1092108 |
|
2015 |
1047362 |
|
2014 |
1004181 |
|
2013 |
962133 |
| Proportion of urban population served with at least basic water | 4542143 | % (2022) |
| Proportion of urban population served with piped water | 7790804 | Population (2022) |
| Proportion of urban population with surface water | 110761 | Population (2022) |