| Year | Value (Population) |
|---|---|
|
2022 |
19400623 |
|
2021 |
20249114 |
|
2020 |
21042379 |
|
2019 |
21782187 |
|
2018 |
22479833 |
|
2017 |
23132318 |
|
2016 |
23733074 |
|
2015 |
24296199 |
|
2014 |
24826132 |
|
2013 |
25316831 |
| Proportion of rural population served with at least basic water | 34737992 | Population (2022) |
| Proportion of rural population served with piped water | 30515342 | Population (2022) |
| Proportion of rural population with rural population with surface water | 5136665 | Population (2022) |