Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 26 | |
| 1995 | 32 | |
| 2000 | 37 | |
| 2005 | 43 | |
| 2008 | 47 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 30 | |
| 1995 | 36 | |
| 2000 | 40 | |
| 2005 | 45 | |
| 2008 | 49 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 36 | |
| 1995 | 41 | |
| 2000 | 45 | |
| 2005 | 49 | |
| 2008 | 52 |
