Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 38 | |
| 1995 | 45 | |
| 2000 | 51 | |
| 2005 | 57 | |
| 2008 | 61 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 52 | |
| 1995 | 58 | |
| 2000 | 62 | |
| 2005 | 68 | |
| 2008 | 71 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 87 | |
| 1995 | 88 | |
| 2000 | 88 | |
| 2005 | 89 | |
| 2008 | 89 |
