| Year | Value (Population) |
|---|---|
|
2022 |
5809658 |
|
2021 |
5956465 |
|
2020 |
6091570 |
|
2019 |
6217105 |
|
2018 |
6346115 |
|
2017 |
6476744 |
|
2016 |
6598158 |
|
2015 |
6707453 |
|
2014 |
6807499 |
|
2013 |
6902667 |
| Proportion of population served with piped water | 25260459 | Population (2022) |
| Proportion of population with unimproved water | 41517 | Population (2022) |
| Proportion of population with surface water | 503253 | Population (2022) |