| Year | Value (Population) |
|---|---|
|
2021 |
332867629 |
|
2020 |
331791089 |
|
2019 |
330155750 |
|
2018 |
327970775 |
|
2017 |
325619955 |
|
2016 |
323040632 |
|
2015 |
320441471 |
|
2014 |
317871511 |
|
2013 |
315218735 |
|
2012 |
312502864 |
| Proportion of population served with at least basic water | 8442782 | Population (2022) |
| Proportion of population with unimproved water | 121403 | Population (2022) |
| Proportion of population with surface water | 0 | Population (none) |