| Year | Value (Population) |
|---|---|
|
2022 |
1336981 |
|
2021 |
1313088 |
|
2020 |
1288312 |
|
2019 |
1352594 |
|
2018 |
1412379 |
|
2017 |
1467911 |
|
2016 |
1519213 |
|
2015 |
1566587 |
|
2014 |
1609942 |
|
2013 |
1649103 |
| Proportion of population served with at least basic water | 70732742 | Population (2022) |
| Proportion of population served with piped water | 6885787 | Population (2022) |
| Proportion of population with unimproved water | 3737439 | Population (2022) |