| Year | Value (Population) |
|---|---|
|
2022 |
5839134 |
|
2021 |
5721812 |
|
2020 |
5655591 |
|
2019 |
5590763 |
|
2018 |
5528793 |
|
2017 |
5465584 |
|
2016 |
5401627 |
|
2015 |
5336145 |
|
2014 |
5268337 |
|
2013 |
5198270 |
| Proportion of population served with piped water | 4394566 | Population (2022) |
| Proportion of population with unimproved water | 2662750 | Population (2022) |
| Proportion of population with surface water | 1121862 | Population (2022) |