| Year | Value (Population) |
|---|---|
|
2022 |
4140437 |
|
2021 |
4174209 |
|
2020 |
4201382 |
|
2019 |
4223967 |
|
2018 |
4241938 |
|
2017 |
4248822 |
|
2016 |
4244075 |
|
2015 |
4231125 |
|
2014 |
4220334 |
|
2013 |
4215656 |
| Proportion of population served with at least basic sanitation | 3604443 | Population (2022) |
| Proportion of population served with shared sanitation | 12762577 | Population (2022) |
| Proportion of population with unimproved sanitation | 28540667 | Population (2022) |