| Year | Value (Population) |
|---|---|
|
2022 |
1109603 |
|
2021 |
1211972 |
|
2020 |
1309595 |
|
2019 |
1401968 |
|
2018 |
1485009 |
|
2017 |
1565351 |
|
2016 |
1648620 |
|
2015 |
1732104 |
|
2014 |
1817018 |
|
2013 |
1902664 |
| Proportion of population served with at least basic water | 14580237 | Population (2022) |
| Proportion of population served with piped water | 31307047 | Population (2022) |
| Proportion of population with surface water | 459635 | Population (2022) |