Proportion of the population using improved sanitation facilities, rural
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 76 | |
| 1995 | 78 | |
| 2000 | 79 | |
| 2005 | 80 | |
| 2008 | 81 |
Proportion of the population using improved sanitation facilities, total
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 80 | |
| 1995 | 82 | |
| 2000 | 83 | |
| 2005 | 83 | |
| 2008 | 84 |
Proportion of the population using improved sanitation facilities, urban
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 86 | |
| 1995 | 86 | |
| 2000 | 87 | |
| 2005 | 87 | |
| 2008 | 88 |
