| Year | Value (Population) |
|---|---|
|
2022 |
45026872 |
|
2021 |
43643237 |
|
2020 |
42297808 |
|
2019 |
40948512 |
|
2018 |
39639548 |
|
2017 |
38363574 |
|
2016 |
37115162 |
|
2015 |
35910065 |
|
2014 |
34775282 |
|
2013 |
33690031 |
| Proportion of urban population served with at least basic water | 19881716 | % (2022) |
| Proportion of urban population with unimproved water | 382758 | Population (2022) |
| Proportion of urban population with surface water | 6126 | Population (2018) |