| Year | Value (Population) |
|---|---|
|
2022 |
8195321 |
|
2021 |
8061890 |
|
2020 |
7927774 |
|
2019 |
7786284 |
|
2018 |
7644197 |
|
2017 |
7492787 |
|
2016 |
7332546 |
|
2015 |
7168839 |
|
2014 |
7002419 |
|
2013 |
6831262 |
| Proportion of population served with piped water | 5763315 | Population (2022) |
| Proportion of population with unimproved water | 532500 | Population (2022) |
| Proportion of population with surface water | 1220238 | Population (2022) |