| Year | Value (Population) |
|---|---|
|
2022 |
3832646 |
|
2021 |
3764233 |
|
2020 |
3687358 |
|
2019 |
3605647 |
|
2018 |
3519491 |
|
2017 |
3427249 |
|
2016 |
3329677 |
|
2015 |
3229584 |
|
2014 |
3127844 |
|
2013 |
3022649 |
| Proportion of population served with at least basic sanitation | 7747096 | Population (2022) |
| Proportion of population served with open defecation sanitation | 1026266 | Population (2022) |
| Proportion of population with unimproved sanitation | 6390763 | Population (2022) |