Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 3.1 | |
| 1991 | 3.1 | |
| 1992 | 3.1 | |
| 1993 | 3.1 | |
| 1994 | 3.4 | |
| 1995 | 3.4 | |
| 1996 | 4 | |
| 1997 | 4.4 | |
| 1998 | 4.4 | |
| 1999 | 4.5 | |
| 2000 | 4.5 | |
| 2001 | 5.3 | |
| 2002 | 6.3 | |
| 2003 | 6.3 | |
| 2004 | 6.3 | |
| 2005 | 6.3 | |
| 2006 | 6.3 | |
| 2007 | 6.3 | |
| 2008 | 6.3 | |
| 2009 | 6.3 | |
| 2010 | 6.3 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 21121 | |
| 1991 | 21128 | |
| 1992 | 21128 | |
| 1993 | 21128 | |
| 1994 | 22704 | |
| 1995 | 22705 | |
| 1996 | 26897 | |
| 1997 | 29276 | |
| 1998 | 29371 | |
| 1999 | 30068 | |
| 2000 | 30082 | |
| 2001 | 35689 | |
| 2002 | 42639 | |
| 2003 | 42639 | |
| 2004 | 42639 | |
| 2005 | 42639 | |
| 2006 | 42639 | |
| 2007 | 42639 | |
| 2008 | 42639 | |
| 2009 | 42639 | |
| 2010 | 42639 | |
Source: United Nations Statistics Division
