| Year | Value (Population) |
|---|---|
|
2020 |
569449 |
|
2019 |
565151 |
|
2018 |
560591 |
|
2017 |
555741 |
|
2016 |
554236 |
|
2015 |
553476 |
|
2014 |
552630 |
|
2013 |
573916 |
|
2012 |
626375 |
|
2011 |
677859 |
| Proportion of rural population served with piped water | 904795 | Population (2020) |
| Proportion of rural population with unimproved water | 824645 | Population (2020) |
| Proportion of rural population with rural population with surface water | 210214 | Population (2020) |