| Year | Value (Population) |
|---|---|
|
2022 |
31686370 |
|
2021 |
31416167 |
|
2020 |
31140053 |
|
2019 |
30855661 |
|
2018 |
30570654 |
|
2017 |
30272645 |
|
2016 |
29966711 |
|
2015 |
29667082 |
|
2014 |
29358756 |
|
2013 |
29025077 |
| Proportion of rural population served with at least basic sanitation | 7364393 | Population (2022) |
| Proportion of rural population served with shared sanitation | 7297189 | Population (2022) |
| Proportion of rural population with unimproved sanitation | 28159767 | Population (2022) |