| Year | Value (Population) |
|---|---|
|
2022 |
81939 |
|
2021 |
79031 |
|
2020 |
75848 |
|
2019 |
72783 |
|
2018 |
70033 |
|
2017 |
67350 |
|
2016 |
64694 |
|
2015 |
62116 |
|
2014 |
59627 |
|
2013 |
57177 |
| Proportion of population served with piped water | 196668 | Population (2022) |
| Proportion of population with unimproved water | 1299 | Population (2022) |
| Proportion of population with surface water | 212 | Population (2022) |