| Year | Value (Population) |
|---|---|
|
2021 |
2141387 |
|
2020 |
2101892 |
|
2019 |
2062802 |
|
2018 |
2023948 |
|
2017 |
1985013 |
|
2016 |
2001130 |
|
2015 |
2015043 |
|
2014 |
2026825 |
|
2013 |
2036530 |
|
2012 |
2043958 |
| Proportion of population served with at least basic sanitation | 14459841 | Population (2022) |
| Proportion of population served with open defecation sanitation | 487496 | Population (2021) |
| Proportion of population served with shared sanitation | 2007385 | Population (2021) |