| Year | Value (Population) |
|---|---|
|
2022 |
2131168 |
|
2021 |
2246448 |
|
2020 |
2350259 |
|
2019 |
2444416 |
|
2018 |
2530315 |
|
2017 |
2609425 |
|
2016 |
2679672 |
|
2015 |
2748101 |
|
2014 |
2817584 |
|
2013 |
2885241 |
| Proportion of population served with at least basic water | 19173025 | Population (2022) |
| Proportion of population served with piped water | 11057458 | Population (2022) |
| Proportion of population with unimproved water | 5355350 | Population (2022) |