Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 36 | |
| 1995 | 39 | |
| 2000 | 41 | |
| 2005 | 43 | |
| 2008 | 44 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 38 | |
| 1995 | 42 | |
| 2000 | 45 | |
| 2005 | 49 | |
| 2008 | 50 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 48 | |
| 1995 | 54 | |
| 2000 | 60 | |
| 2005 | 66 | |
| 2008 | 67 |
