| Year | Value (Population) |
|---|---|
|
2022 |
2142203 |
|
2021 |
2068253 |
|
2020 |
1994758 |
|
2019 |
1922252 |
|
2018 |
1851013 |
|
2017 |
1780371 |
|
2016 |
1710014 |
|
2015 |
1640106 |
|
2014 |
1570734 |
|
2013 |
1501964 |
| Proportion of population served with at least basic water | 1027518 | Population (2022) |
| Proportion of population with unimproved water | 227115 | Population (2022) |
| Proportion of population with surface water | 1388 | Population (2022) |