| Year | Value (Population) |
|---|---|
|
2022 |
6152641 |
|
2021 |
6081081 |
|
2020 |
6006538 |
|
2019 |
5926949 |
|
2018 |
5841393 |
|
2017 |
6017781 |
|
2016 |
6188560 |
|
2015 |
6338377 |
|
2014 |
6468234 |
|
2013 |
6577009 |
| Proportion of population served with at least basic sanitation | 13077890 | Population (2022) |
| Proportion of population served with shared sanitation | 7573286 | Population (2022) |
| Proportion of population with unimproved sanitation | 3293697 | Population (2022) |