| Year | Value (Population) |
|---|---|
|
2022 |
231143 |
|
2021 |
225785 |
|
2020 |
219820 |
|
2019 |
213009 |
|
2018 |
205759 |
|
2017 |
198340 |
|
2016 |
190710 |
|
2015 |
182904 |
|
2014 |
174921 |
|
2013 |
214185 |
| Proportion of population served with piped water | 13077890 | Population (2022) |
| Proportion of population with unimproved water | 63579 | Population (2022) |
| Proportion of population with surface water | 0 | Population (none) |