| Year | Value (Population) |
|---|---|
|
2022 |
3337902 |
|
2021 |
3278932 |
|
2020 |
3219029 |
|
2019 |
3157588 |
|
2018 |
3065664 |
|
2017 |
2972816 |
|
2016 |
2879163 |
|
2015 |
2784901 |
|
2014 |
2690110 |
|
2013 |
2595306 |
| Proportion of population served with at least basic sanitation | 0.50 | Population (1983) |
| Proportion of population served with open defecation sanitation | 2053914 | Population (2022) |
| Proportion of population with unimproved sanitation | 1851601 | Population (2022) |