Terrestrial areas protected to total surface area, percentage
| Year | Value | Footnotes |
|---|
| 1990 | 18 | 1 |
| 1991 | 18 | 1 |
| 1992 | 18 | 1 |
| 1993 | 18 | 1 |
| 1994 | 18 | 1 |
| 1995 | 18.1 | 1 |
| 1996 | 18.1 | 1 |
| 1997 | 18.1 | 1 |
| 1998 | 18.1 | 1 |
| 1999 | 18.1 | 1 |
| 2000 | 18.1 | 1 |
| 2001 | 18.1 | 1 |
| 2002 | 28 | 1 |
| 2003 | 28 | 1 |
| 2004 | 28 | 1 |
| 2005 | 28 | 1 |
| 2006 | 28 | 1 |
| 2007 | 28 | 1 |
| 2008 | 28 | 1 |
| 2009 | 28 | 1 |
| 2010 | 28 | 1 |
Terrestrial areas protected, sq. km.
| Year | Value | Footnotes |
|---|
| 1990 | 70836 | 1 |
| 1991 | 70836 | 1 |
| 1992 | 70836 | 1 |
| 1993 | 70836 | 1 |
| 1994 | 70836 | 1 |
| 1995 | 70842 | 1 |
| 1996 | 70842 | 1 |
| 1997 | 70842 | 1 |
| 1998 | 70842 | 1 |
| 1999 | 70842 | 1 |
| 2000 | 70842 | 1 |
| 2001 | 70842 | 1 |
| 2002 | 109955 | 1 |
| 2003 | 109955 | 1 |
| 2004 | 109955 | 1 |
| 2005 | 109955 | 1 |
| 2006 | 109955 | 1 |
| 2007 | 109955 | 1 |
| 2008 | 109955 | 1 |
| 2009 | 109955 | 1 |
| 2010 | 109955 | 1 |
Source: United Nations Statistics Division
