| Year | Value (Population) |
|---|---|
|
2022 |
40732215 |
|
2021 |
40279614 |
|
2020 |
39810642 |
|
2019 |
39322997 |
|
2018 |
38827622 |
|
2017 |
38309411 |
|
2016 |
37775989 |
|
2015 |
37246722 |
|
2014 |
36702359 |
|
2013 |
36124060 |
| Proportion of population served with at least basic sanitation | 31905057 | Population (2022) |
| Proportion of population served with open defecation sanitation | 40301198 | Population (2022) |
| Proportion of population served with shared sanitation | 35731681 | Population (2022) |