Proportion of land area covered by forest, percentage
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 78.4 | |
| 2000 | 75.3 | |
| 2005 | 73.8 | |
| 2010 | 72.1 |
Proportion of total water resources used, percentage
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 0.9 | 1 |
| 1995 | 1.1 | 2 |
Footnotes:
- Year range 1988 - 1992
- Year range 1993 - 1997
