| Year | Value (Population) |
|---|---|
|
2022 |
1496535 |
|
2021 |
1477382 |
|
2020 |
1447364 |
|
2019 |
1649535 |
|
2018 |
1840013 |
|
2017 |
2018851 |
|
2016 |
2185554 |
|
2015 |
2288279 |
|
2014 |
2274376 |
|
2013 |
2185488 |
| Proportion of population served with piped water | 9722184 | Population (2022) |
| Proportion of population with unimproved water | 93305 | Population (2022) |
| Proportion of population with surface water | 6763 | Population (2022) |