| Year | Value (Population) |
|---|---|
|
2022 |
6458323 |
|
2021 |
6830853 |
|
2020 |
7175033 |
|
2019 |
7493044 |
|
2018 |
7791557 |
|
2017 |
8065093 |
|
2016 |
8306215 |
|
2015 |
8525848 |
|
2014 |
8734368 |
|
2013 |
8923085 |
| Proportion of population served with at least basic sanitation | 14459841 | Population (2022) |
| Proportion of population served with shared sanitation | 1664842 | Population (2022) |
| Proportion of population with unimproved sanitation | 12522415 | Population (2022) |