| Year | Value (Population) |
|---|---|
|
2022 |
1655593 |
|
2021 |
1602214 |
|
2020 |
1549135 |
|
2019 |
1496586 |
|
2018 |
1445167 |
|
2017 |
1394698 |
|
2016 |
1344163 |
|
2015 |
1293791 |
|
2014 |
1244708 |
|
2013 |
1196682 |
| Proportion of urban population served with at least basic sanitation | 3850519 | Population (2022) |
| Proportion of urban population served with shared sanitation | 10212302 | Population (2022) |
| Proportion of urban population with unimproved sanitation | 1147427 | Population (2022) |