Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 16 | |
| 1991 | 16 | |
| 1992 | 16 | |
| 1993 | 16 | |
| 1994 | 16.2 | |
| 1995 | 16.5 | |
| 1996 | 16.5 | |
| 1997 | 16.5 | |
| 1998 | 16.6 | |
| 1999 | 16.6 | |
| 2000 | 16.6 | |
| 2001 | 16.6 | |
| 2002 | 16.6 | |
| 2003 | 16.6 | |
| 2004 | 16.6 | |
| 2005 | 16.6 | |
| 2006 | 16.6 | |
| 2007 | 16.6 | |
| 2008 | 16.6 | |
| 2009 | 16.6 | |
| 2010 | 16.6 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 121721 | |
| 1991 | 121721 | |
| 1992 | 121744 | |
| 1993 | 121746 | |
| 1994 | 122897 | |
| 1995 | 125630 | |
| 1996 | 125630 | |
| 1997 | 125630 | |
| 1998 | 125742 | |
| 1999 | 125742 | |
| 2000 | 125742 | |
| 2001 | 125742 | |
| 2002 | 125742 | |
| 2003 | 125749 | |
| 2004 | 125749 | |
| 2005 | 125749 | |
| 2006 | 125749 | |
| 2007 | 125749 | |
| 2008 | 125749 | |
| 2009 | 125749 | |
| 2010 | 125749 | |
Source: United Nations Statistics Division
