Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 42 | |
| 1995 | 49 | |
| 2000 | 56 | |
| 2005 | 63 | |
| 2008 | 67 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 70 | |
| 1995 | 75 | |
| 2000 | 79 | |
| 2005 | 84 | |
| 2008 | 86 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 92 | |
| 1995 | 93 | |
| 2000 | 94 | |
| 2005 | 95 | |
| 2008 | 96 |
