Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 1.9 | |
| 1991 | 1.9 | |
| 1992 | 2 | |
| 1993 | 2.6 | |
| 1994 | 2.6 | |
| 1995 | 2.6 | |
| 1996 | 2.6 | |
| 1997 | 3.1 | |
| 1998 | 3.1 | |
| 1999 | 3.1 | |
| 2000 | 3.1 | |
| 2001 | 3.1 | |
| 2002 | 3.1 | |
| 2003 | 3.1 | |
| 2004 | 3.1 | |
| 2005 | 3.1 | |
| 2006 | 3.1 | |
| 2007 | 3.1 | |
| 2008 | 3.1 | |
| 2009 | 3.1 | |
| 2010 | 3.1 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 9000 | |
| 1991 | 9042 | |
| 1992 | 9279 | |
| 1993 | 12034 | |
| 1994 | 12034 | |
| 1995 | 12034 | |
| 1996 | 12034 | |
| 1997 | 14320 | |
| 1998 | 14320 | |
| 1999 | 14320 | |
| 2000 | 14320 | |
| 2001 | 14320 | |
| 2002 | 14320 | |
| 2003 | 14366 | |
| 2004 | 14366 | |
| 2005 | 14366 | |
| 2006 | 14366 | |
| 2007 | 14366 | |
| 2008 | 14366 | |
| 2009 | 14366 | |
| 2010 | 14366 | |
Source: United Nations Statistics Division
