| Year | Value (Population) |
|---|---|
|
2022 |
45967735 |
|
2021 |
45597959 |
|
2020 |
45025384 |
|
2019 |
44313352 |
|
2018 |
43453954 |
|
2017 |
42581810 |
|
2016 |
41885631 |
|
2015 |
41382250 |
|
2014 |
40935092 |
|
2013 |
40489053 |
| Proportion of population served with at least basic water | 12284659 | Population (2022) |
| Proportion of population with unimproved water | 259577 | Population (2022) |
| Proportion of population with surface water | 910586 | Population (2022) |