| Year | Value (Population) |
|---|---|
|
2022 |
2649602 |
|
2021 |
2653202 |
|
2020 |
2655984 |
|
2019 |
2657351 |
|
2018 |
2686611 |
|
2017 |
2715005 |
|
2016 |
2734658 |
|
2015 |
2691417 |
|
2014 |
2645956 |
|
2013 |
2582011 |
| Proportion of population served with at least basic water | 0.50 | Population (1983) |
| Proportion of population served with piped water | 2194052 | Population (2022) |
| Proportion of population with surface water | 7839 | Population (2016) |