| Year | Value (Population) |
|---|---|
|
2007 |
17182 |
|
2006 |
17292 |
|
2005 |
17404 |
|
2004 |
17522 |
|
2003 |
17656 |
|
2002 |
17807 |
|
2001 |
17967 |
|
2000 |
18217 |
| Proportion of rural population served with at least basic water | 501471 | Population (2007) |
| Proportion of rural population served with piped water | 70732742 | Population (2022) |
| Proportion of rural population with unimproved water | 40756 | Population (2007) |