| Year | Value (Population) |
|---|---|
|
2022 |
2693463 |
|
2021 |
3048012 |
|
2020 |
3393140 |
|
2019 |
3730924 |
|
2018 |
4063277 |
|
2017 |
4388965 |
|
2016 |
4715146 |
|
2015 |
5040526 |
|
2014 |
5354709 |
|
2013 |
5655763 |
| Proportion of population served with at least basic water | 94386485 | Population (2022) |
| Proportion of population served with piped water | 59735060 | Population (2022) |
| Proportion of population with unimproved water | 8928014 | Population (2022) |