| Year | Value (Population) |
|---|---|
|
2022 |
188182429 |
|
2021 |
186810378 |
|
2020 |
185305986 |
|
2019 |
183542727 |
|
2018 |
181226998 |
|
2017 |
178763942 |
|
2016 |
176319743 |
|
2015 |
173862818 |
|
2014 |
171365539 |
|
2013 |
168871136 |
| Proportion of urban population served with at least basic water | 20672400 | % (2022) |
| Proportion of urban population with unimproved water | 8101 | Population (2019) |
| Proportion of urban population with surface water | 335299 | Population (2022) |