| Year | Value (Population) |
|---|---|
|
2022 |
144354 |
|
2021 |
146882 |
|
2020 |
149596 |
|
2019 |
152618 |
|
2018 |
155983 |
|
2017 |
159668 |
|
2016 |
163697 |
|
2015 |
168064 |
|
2014 |
172765 |
|
2013 |
177811 |
| Proportion of population served with at least basic water | 5818028 | Population (2022) |
| Proportion of population served with piped water | 9022158 | Population (2022) |
| Proportion of population with surface water | 169615 | Population (2022) |