Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 26 | |
| 1995 | 26 | |
| 2000 | 27 | |
| 2005 | 29 | |
| 2008 | 29 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 36 | |
| 1995 | 38 | |
| 2000 | 42 | |
| 2005 | 45 | |
| 2008 | 47 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 73 | |
| 1995 | 73 | |
| 2000 | 75 | |
| 2005 | 76 | |
| 2008 | 77 |
