Proportion of the population using improved drinking water sources, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 8 | |
| 1995 | 12 | |
| 2000 | 18 | |
| 2005 | 24 | |
| 2008 | 26 |
Proportion of the population using improved drinking water sources, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 17 | |
| 1995 | 22 | |
| 2000 | 28 | |
| 2005 | 35 | |
| 2008 | 38 |
Proportion of the population using improved drinking water sources, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 77 | |
| 1995 | 82 | |
| 2000 | 88 | |
| 2005 | 95 | |
| 2008 | 98 |
