| Year | Value (Population) |
|---|---|
|
2019 |
393582 |
|
2018 |
391003 |
|
2017 |
388195 |
|
2016 |
385234 |
|
2015 |
382044 |
|
2014 |
378175 |
|
2013 |
374397 |
|
2012 |
370521 |
|
2011 |
366146 |
|
2010 |
361231 |
| Proportion of population served with at least basic water | 0.50 | Population (1983) |
| Proportion of population with unimproved water | 4503 | Population (2019) |
| Proportion of population with surface water | 0 | Population (none) |