| Year | Value (Population) |
|---|---|
|
2022 |
7665733 |
|
2021 |
7344976 |
|
2020 |
7034810 |
|
2019 |
6777083 |
|
2018 |
6524357 |
|
2017 |
6275873 |
|
2016 |
6032711 |
|
2015 |
5796336 |
|
2014 |
5566214 |
|
2013 |
5356486 |
| Proportion of population served with at least basic sanitation | 5552098 | Population (2022) |
| Proportion of population served with open defecation sanitation | 5971095 | Population (2022) |
| Proportion of population with unimproved sanitation | 4114990 | Population (2022) |