Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 30 | |
| 1995 | 33 | |
| 2000 | 36 | |
| 2005 | 40 | |
| 2008 | 42 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 47 | |
| 1995 | 50 | |
| 2000 | 53 | |
| 2005 | 57 | |
| 2008 | 58 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 79 | |
| 1995 | 78 | |
| 2000 | 77 | |
| 2005 | 76 | |
| 2008 | 75 |
