Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 2.4 | |
| 1991 | 2.4 | |
| 1992 | 2.4 | |
| 1993 | 2.4 | |
| 1994 | 2.4 | |
| 1995 | 2.4 | |
| 1996 | 2.4 | |
| 1997 | 2.4 | |
| 1998 | 2.5 | |
| 1999 | 2.5 | |
| 2000 | 2.5 | |
| 2001 | 2.5 | |
| 2002 | 2.5 | |
| 2003 | 3.4 | |
| 2004 | 3.4 | |
| 2005 | 3.4 | |
| 2006 | 3.4 | |
| 2007 | 3.4 | |
| 2008 | 3.4 | |
| 2009 | 3.4 | |
| 2010 | 3.4 |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 69 | |
| 1991 | 69 | |
| 1992 | 69 | |
| 1993 | 69 | |
| 1994 | 70 | |
| 1995 | 70 | |
| 1996 | 70 | |
| 1997 | 70 | |
| 1998 | 73 | |
| 1999 | 73 | |
| 2000 | 73 | |
| 2001 | 73 | |
| 2002 | 73 | |
| 2003 | 99 | |
| 2004 | 99 | |
| 2005 | 99 | |
| 2006 | 99 | |
| 2007 | 99 | |
| 2008 | 99 | |
| 2009 | 99 | |
| 2010 | 99 |
