| Year | Value (Population) |
|---|---|
|
2019 |
21624741 |
|
2018 |
21274728 |
|
2017 |
20917210 |
|
2016 |
20556605 |
|
2015 |
20214261 |
|
2014 |
19855092 |
|
2013 |
19491604 |
|
2012 |
19109305 |
|
2011 |
18737276 |
|
2010 |
18392560 |
| Proportion of urban population served with at least basic water | 98920 | % (2022) |
| Proportion of urban population with unimproved water | 7924 | Population (2022) |
| Proportion of urban population with surface water | 0 | Population (none) |