Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 0.3 | 1 |
| 1991 | 0.3 | 1 |
| 1992 | 0.3 | 1 |
| 1993 | 0.3 | 1 |
| 1994 | 0.3 | 1 |
| 1995 | 0.3 | 1 |
| 1996 | 0.3 | 1 |
| 1997 | 0.3 | 1 |
| 1998 | 0.3 | 1 |
| 1999 | 0.3 | 1 |
| 2000 | 0.3 | 1 |
| 2001 | 0.3 | 1 |
| 2002 | 0.3 | 1 |
| 2003 | 0.3 | 1 |
| 2004 | 0.3 | 1 |
| 2005 | 0.3 | 1 |
| 2006 | 0.3 | 1 |
| 2007 | 0.3 | 1 |
| 2008 | 0.3 | 1 |
| 2009 | 0.3 | 1 |
| 2010 | 0.3 | 1 |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|---|---|
| 1990 | 1 | 1 |
| 1991 | 1 | 1 |
| 1992 | 1 | 1 |
| 1993 | 1 | 1 |
| 1994 | 1 | 1 |
| 1995 | 1 | 1 |
| 1996 | 1 | 1 |
| 1997 | 1 | 1 |
| 1998 | 1 | 1 |
| 1999 | 1 | 1 |
| 2000 | 1 | 1 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
Footnotes:
- Overseas Territory of the United States of America.
