| Year | Value (Population) |
|---|---|
|
2022 |
486820 |
|
2021 |
481313 |
|
2020 |
475501 |
|
2019 |
469437 |
|
2018 |
462913 |
|
2017 |
455796 |
|
2016 |
448927 |
|
2015 |
442129 |
|
2014 |
434840 |
|
2013 |
426281 |
| Proportion of population served with at least basic sanitation | 4651157 | Population (2022) |
| Proportion of population served with open defecation sanitation | 50946 | Population (2022) |
| Proportion of population with unimproved sanitation | 5119 | Population (2015) |