| Year | Value (Population) |
|---|---|
|
2022 |
21832515 |
|
2021 |
22027215 |
|
2020 |
22212132 |
|
2019 |
22385309 |
|
2018 |
22552074 |
|
2017 |
22703092 |
|
2016 |
22841731 |
|
2015 |
22978692 |
|
2014 |
23102380 |
|
2013 |
23199135 |
| Proportion of rural population served with at least basic water | 42932513 | Population (2022) |
| Proportion of rural population served with piped water | 8936914 | Population (2022) |
| Proportion of rural population with rural population with surface water | 9282094 | Population (2022) |