| Year | Value (Population) |
|---|---|
|
2022 |
18109427 |
|
2021 |
17696807 |
|
2020 |
19371723 |
|
2019 |
20911957 |
|
2018 |
22321915 |
|
2017 |
23614542 |
|
2016 |
24786636 |
|
2015 |
25834631 |
|
2014 |
26758167 |
|
2013 |
27558102 |
| Proportion of population served with at least basic sanitation | 70732742 | Population (2022) |
| Proportion of population served with open defecation sanitation | 11540790 | Population (2022) |
| Proportion of population with unimproved sanitation | 2977735 | Population (2022) |