Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 7.1 | |
| 1991 | 9.2 | |
| 1992 | 10.3 | |
| 1993 | 10.3 | |
| 1994 | 10.3 | |
| 1995 | 10.3 | |
| 1996 | 10.5 | |
| 1997 | 10.5 | |
| 1998 | 10.5 | |
| 1999 | 10.5 | |
| 2000 | 10.5 | |
| 2001 | 10.5 | |
| 2002 | 10.5 | |
| 2003 | 10.5 | |
| 2004 | 10.5 | |
| 2005 | 10.5 | |
| 2006 | 10.5 | |
| 2007 | 10.5 | |
| 2008 | 10.5 | |
| 2009 | 10.5 | |
| 2010 | 10.5 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 640 | |
| 1991 | 835 | |
| 1992 | 933 | |
| 1993 | 933 | |
| 1994 | 933 | |
| 1995 | 933 | |
| 1996 | 950 | |
| 1997 | 950 | |
| 1998 | 951 | |
| 1999 | 951 | |
| 2000 | 951 | |
| 2001 | 952 | |
| 2002 | 952 | |
| 2003 | 952 | |
| 2004 | 954 | |
| 2005 | 954 | |
| 2006 | 954 | |
| 2007 | 954 | |
| 2008 | 954 | |
| 2009 | 954 | |
| 2010 | 954 | |
Source: United Nations Statistics Division