| Year | Value (Population) |
|---|---|
|
2022 |
1334447 |
|
2021 |
1418425 |
|
2020 |
1497603 |
|
2019 |
1572386 |
|
2018 |
1643208 |
|
2017 |
1710025 |
|
2016 |
1773152 |
|
2015 |
1832713 |
|
2014 |
1888631 |
|
2013 |
1941229 |
| Proportion of population served with at least basic sanitation | 7986746 | Population (2022) |
| Proportion of population served with shared sanitation | 2980036 | Population (2022) |
| Proportion of population with unimproved sanitation | 2580250 | Population (2022) |