| Year | Value (Population) |
|---|---|
|
2022 |
5203188 |
|
2021 |
5191036 |
|
2020 |
5273397 |
|
2019 |
5352729 |
|
2018 |
5430813 |
|
2017 |
5506362 |
|
2016 |
5577623 |
|
2015 |
5645154 |
|
2014 |
5709863 |
|
2013 |
5770688 |
| Proportion of rural population served with at least basic water | 9878573 | Population (2022) |
| Proportion of rural population served with piped water | 6740004 | Population (2022) |
| Proportion of rural population with unimproved water | 2871916 | Population (2022) |