| Year | Value (Population) |
|---|---|
|
2022 |
1486325 |
|
2021 |
1531485 |
|
2020 |
1576207 |
|
2019 |
1619927 |
|
2018 |
1662856 |
|
2017 |
1704876 |
|
2016 |
1744274 |
|
2015 |
1779836 |
|
2014 |
1814087 |
|
2013 |
1846767 |
| Proportion of population served with at least basic water | 9209360 | Population (2022) |
| Proportion of population served with piped water | 11429599 | Population (2022) |
| Proportion of population with surface water | 455883 | Population (2022) |