Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 7.6 | |
| 1991 | 7.6 | |
| 1992 | 7.6 | |
| 1993 | 7.7 | |
| 1994 | 30.5 | |
| 1995 | 31.2 | |
| 1996 | 31.3 | |
| 1997 | 31.3 | |
| 1998 | 31.3 | |
| 1999 | 31.3 | |
| 2000 | 31.3 | |
| 2001 | 31.3 | |
| 2002 | 31.3 | |
| 2003 | 31.3 | |
| 2004 | 31.3 | |
| 2005 | 31.3 | |
| 2006 | 31.3 | |
| 2007 | 31.3 | |
| 2008 | 31.3 | |
| 2009 | 31.3 | |
| 2010 | 31.3 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 146511 | |
| 1991 | 146511 | |
| 1992 | 146511 | |
| 1993 | 148544 | |
| 1994 | 588938 | |
| 1995 | 603912 | |
| 1996 | 604590 | |
| 1997 | 604590 | |
| 1998 | 604590 | |
| 1999 | 604590 | |
| 2000 | 604590 | |
| 2001 | 604590 | |
| 2002 | 604590 | |
| 2003 | 604590 | |
| 2004 | 604590 | |
| 2005 | 604590 | |
| 2006 | 604590 | |
| 2007 | 604590 | |
| 2008 | 604590 | |
| 2009 | 604590 | |
| 2010 | 604590 | |
Source: United Nations Statistics Division