| Year | Value (Population) |
|---|---|
|
2022 |
27053085 |
|
2021 |
27127492 |
|
2020 |
27142459 |
|
2019 |
27098312 |
|
2018 |
27004964 |
|
2017 |
26853901 |
|
2016 |
26652737 |
|
2015 |
26418031 |
|
2014 |
26137261 |
|
2013 |
25800162 |
| Proportion of population served with at least basic water | 110701006 | Population (2022) |
| Proportion of population with unimproved water | 24980355 | Population (2022) |
| Proportion of population with surface water | 10114111 | Population (2022) |