Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 5.4 | |
| 1991 | 5.4 | |
| 1992 | 5.4 | |
| 1993 | 6.8 | |
| 1994 | 6.8 | |
| 1995 | 6.8 | |
| 1996 | 6.8 | |
| 1997 | 6.8 | |
| 1998 | 6.8 | |
| 1999 | 7.8 | |
| 2000 | 7.8 | |
| 2001 | 9.4 | |
| 2002 | 9.5 | |
| 2003 | 9.5 | |
| 2004 | 9.5 | |
| 2005 | 9.5 | |
| 2006 | 9.5 | |
| 2007 | 9.5 | |
| 2008 | 9.5 | |
| 2009 | 9.5 | |
| 2010 | 9.5 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 18699 | |
| 1991 | 18699 | |
| 1992 | 18699 | |
| 1993 | 23324 | |
| 1994 | 23328 | |
| 1995 | 23328 | |
| 1996 | 23328 | |
| 1997 | 23328 | |
| 1998 | 23328 | |
| 1999 | 26839 | |
| 2000 | 26839 | |
| 2001 | 32206 | |
| 2002 | 32475 | |
| 2003 | 32475 | |
| 2004 | 32475 | |
| 2005 | 32475 | |
| 2006 | 32475 | |
| 2007 | 32475 | |
| 2008 | 32475 | |
| 2009 | 32475 | |
| 2010 | 32475 | |
Source: United Nations Statistics Division
