| Year | Value (Population) |
|---|---|
|
2022 |
2816213 |
|
2021 |
3001900 |
|
2020 |
3182140 |
|
2019 |
3353289 |
|
2018 |
3518259 |
|
2017 |
3676253 |
|
2016 |
3826398 |
|
2015 |
3970373 |
|
2014 |
4113454 |
|
2013 |
4253998 |
| Proportion of population served with at least basic sanitation | 25449037 | Population (2022) |
| Proportion of population served with open defecation sanitation | 3493158 | Population (2022) |
| Proportion of population served with shared sanitation | 11305102 | Population (2022) |