Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 11.6 | |
| 1991 | 11.7 | |
| 1992 | 11.7 | |
| 1993 | 11.8 | |
| 1994 | 11.8 | |
| 1995 | 11.8 | |
| 1996 | 11.8 | |
| 1997 | 11.8 | |
| 1998 | 11.8 | |
| 1999 | 11.8 | |
| 2000 | 11.8 | |
| 2001 | 11.8 | |
| 2002 | 11.8 | |
| 2003 | 11.8 | |
| 2004 | 11.8 | |
| 2005 | 11.8 | |
| 2006 | 11.8 | |
| 2007 | 11.8 | |
| 2008 | 11.8 | |
| 2009 | 11.8 | |
| 2010 | 11.8 | |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 68313 | |
| 1991 | 68478 | |
| 1992 | 68478 | |
| 1993 | 68923 | |
| 1994 | 68958 | |
| 1995 | 68962 | |
| 1996 | 68962 | |
| 1997 | 68962 | |
| 1998 | 68962 | |
| 1999 | 68962 | |
| 2000 | 68978 | |
| 2001 | 68978 | |
| 2002 | 68983 | |
| 2003 | 68983 | |
| 2004 | 68983 | |
| 2005 | 68983 | |
| 2006 | 68983 | |
| 2007 | 68983 | |
| 2008 | 68983 | |
| 2009 | 68983 | |
| 2010 | 68983 | |
Source: United Nations Statistics Division
