| Year | Value (Population) |
|---|---|
|
2022 |
155106 |
|
2021 |
180720 |
|
2020 |
209188 |
|
2019 |
236288 |
|
2018 |
262090 |
|
2017 |
286456 |
|
2016 |
309422 |
|
2015 |
331219 |
|
2014 |
351969 |
|
2013 |
371488 |
| Proportion of population served with at least basic water | 14459841 | Population (2022) |
| Proportion of population served with piped water | 11891194 | Population (2022) |
| Proportion of population with unimproved water | 2487857 | Population (2022) |