Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 27 | |
| 1995 | 28 | |
| 2000 | 37 | |
| 2005 | 45 | |
| 2008 | 49 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 58 | |
| 1995 | 59 | |
| 2000 | 66 | |
| 2005 | 73 | |
| 2008 | 76 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 81 | |
| 1995 | 82 | |
| 2000 | 88 | |
| 2005 | 94 | |
| 2008 | 97 |
