| Year | Value (Population) |
|---|---|
|
2016 |
413273 |
|
2015 |
414333 |
|
2014 |
416386 |
|
2013 |
417039 |
|
2012 |
415465 |
|
2011 |
442683 |
|
2010 |
467278 |
|
2009 |
490462 |
|
2008 |
510336 |
|
2007 |
531905 |
| Proportion of rural population served with at least basic water | 21209993 | Population (2022) |
| Proportion of rural population served with piped water | 840443 | Population (2016) |
| Proportion of rural population with rural population with surface water | 568701 | Population (2016) |