| Year | Value (Population) |
|---|---|
|
2022 |
3549344 |
|
2021 |
3541055 |
|
2020 |
3597461 |
|
2019 |
3651799 |
|
2018 |
3705285 |
|
2017 |
3757040 |
|
2016 |
3805867 |
|
2015 |
3852147 |
|
2014 |
3896500 |
|
2013 |
3938200 |
| Proportion of rural population served with at least basic sanitation | 2734956 | Population (2022) |
| Proportion of rural population served with shared sanitation | 3820597 | Population (2022) |
| Proportion of rural population with unimproved sanitation | 3089776 | Population (2022) |