| Year | Value (Population) |
|---|---|
|
2022 |
1048687 |
|
2021 |
1026889 |
|
2020 |
1162854 |
|
2019 |
1300892 |
|
2018 |
1444675 |
|
2017 |
1586677 |
|
2016 |
1726738 |
|
2015 |
1869524 |
|
2014 |
2018460 |
|
2013 |
2172481 |
| Proportion of population served with at least basic water | 22946872 | Population (2022) |
| Proportion of population served with piped water | 15324611 | Population (2022) |
| Proportion of population with surface water | 353393 | Population (2022) |