Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 1.5 | 1 |
| 1991 | 1.5 | 1 |
| 1992 | 1.5 | 1 |
| 1993 | 14.8 | 1 |
| 1994 | 15.4 | 1 |
| 1995 | 15.4 | 1 |
| 1996 | 16.3 | 1 |
| 1997 | 16.3 | 1 |
| 1998 | 16.3 | 1 |
| 1999 | 16.3 | 1 |
| 2000 | 16.6 | 1 |
| 2001 | 16.6 | 1 |
| 2002 | 16.6 | 1 |
| 2003 | 16.6 | 1 |
| 2004 | 16.6 | 1 |
| 2005 | 16.6 | 1 |
| 2006 | 16.6 | 1 |
| 2007 | 16.6 | 1 |
| 2008 | 16.6 | 1 |
| 2009 | 16.6 | 1 |
| 2010 | 16.6 | 1 |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 3441 | 1 |
| 1991 | 3453 | 1 |
| 1992 | 3453 | 1 |
| 1993 | 34168 | 1 |
| 1994 | 35598 | 1 |
| 1995 | 35598 | 1 |
| 1996 | 37677 | 1 |
| 1997 | 37677 | 1 |
| 1998 | 37677 | 1 |
| 1999 | 37723 | 1 |
| 2000 | 38433 | 1 |
| 2001 | 38433 | 1 |
| 2002 | 38433 | 1 |
| 2003 | 38433 | 1 |
| 2004 | 38433 | 1 |
| 2005 | 38433 | 1 |
| 2006 | 38433 | 1 |
| 2007 | 38433 | 1 |
| 2008 | 38433 | 1 |
| 2009 | 38433 | 1 |
| 2010 | 38433 | 1 |
Source: United Nations Statistics Division
