| Year | Value (Population) |
|---|---|
|
2022 |
6476434 |
|
2021 |
6412010 |
|
2020 |
6343663 |
|
2019 |
6270884 |
|
2018 |
6194468 |
|
2017 |
6115953 |
|
2016 |
6036133 |
|
2015 |
5956302 |
|
2014 |
5876614 |
|
2013 |
5798628 |
| Proportion of population served with at least basic sanitation | 2242243 | Population (2022) |
| Proportion of population served with shared sanitation | 2666157 | Population (2022) |
| Proportion of population with unimproved sanitation | 1607332 | Population (2022) |