| Year | Value (Population) |
|---|---|
|
2022 |
8532082 |
|
2021 |
8514307 |
|
2020 |
8496155 |
|
2019 |
8433097 |
|
2018 |
8335393 |
|
2017 |
8217541 |
|
2016 |
8079418 |
|
2015 |
7910190 |
|
2014 |
7710255 |
|
2013 |
7541551 |
| Proportion of population served with at least basic sanitation | 14459841 | Population (2022) |
| Proportion of population served with open defecation sanitation | 333627 | Population (2016) |
| Proportion of population with unimproved sanitation | 4 | Population (2022) |