Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 68 | |
| 1995 | 69 | |
| 2000 | 70 | |
| 2005 | 71 | |
| 2008 | 71 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 70 | |
| 1995 | 71 | |
| 2000 | 72 | |
| 2005 | 72 | |
| 2008 | 72 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 97 | |
| 1995 | 93 | |
| 2000 | 89 | |
| 2005 | 85 | |
| 2008 | 83 |
