Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 5 | |
| 1991 | 6.7 | |
| 1992 | 6.7 | |
| 1993 | 7.5 | |
| 1994 | 7.5 | |
| 1995 | 7.9 | |
| 1996 | 8.1 | |
| 1997 | 8.6 | |
| 1998 | 8.9 | |
| 1999 | 9.3 | |
| 2000 | 9.4 | |
| 2001 | 9.5 | |
| 2002 | 15.1 | |
| 2003 | 15.1 | |
| 2004 | 15.1 | |
| 2005 | 15.1 | |
| 2006 | 15.1 | |
| 2007 | 15.1 | |
| 2008 | 15.1 | |
| 2009 | 15.1 | |
| 2010 | 15.1 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 14918 | |
| 1991 | 20197 | |
| 1992 | 20257 | |
| 1993 | 22581 | |
| 1994 | 22730 | |
| 1995 | 23719 | |
| 1996 | 24399 | |
| 1997 | 25770 | |
| 1998 | 26829 | |
| 1999 | 27917 | |
| 2000 | 28309 | |
| 2001 | 28749 | |
| 2002 | 45367 | |
| 2003 | 45370 | |
| 2004 | 45370 | |
| 2005 | 45370 | |
| 2006 | 45370 | |
| 2007 | 45370 | |
| 2008 | 45370 | |
| 2009 | 45370 | |
| 2010 | 45370 | |
Source: United Nations Statistics Division
