| Date joined | Nation/People |
| August 6, 1991 | |
| February 11, 1991 | |
| May 15, 2008 | |
| November 14, 2003 | |
| August 6, 1991 | |
| March 1, 2008 | |
| January 17, 1993 | |
| May 15, 2008 | |
| February 3, 1996 | |
| April 17, 1997 | |
| August 6, 1991 | |
| July 15, 2001 | |
| August 6, 1991 | |
| April 16, 1994 | |
| February 11, 1991 | |
| February 11, 1991 | |
| February 11, 1991 | |
| September 20, 2008 | |
| February 11, 1991 | |
| February 2, 2007 | |
| July 30, 1994 | |
| January 17, 1993 | |
| February 2, 2007 | |
| February 2, 2007 | |
| February 11, 1991 | |
| August 6, 1991 | |
| August 3, 1993 | |
| | Date joined | Nation/People |
| January 19, 1993 | |
| July 15, 2001 | |
| August 6, 1991 | |
| December 19, 2004 | |
| January 19, 1993 | |
| February 3, 1996 | |
| November 14, 2003 | |
| Janurary 19, 1993 | |
| January 19, 1993 | |
| December 19, 2004 | |
| February 2, 2007 | |
| January 17, 1993 | |
| January 19, 1993 | |
| April 17, 1997 | |
| January 19, 2002 | |
| December 19, 2004 | |
| August 6, 1991 | |
| February 2, 2007 | |
| December 19, 2004 | |
| February 11, 1991 | |
| February 11, 1991 | |
| February 2, 2007 | |
| February 3, 1996 | |
| January 17, 1993 | |
| November 14, 2003 | |
| June 26, 2005 | |
| August 6, 1991 | |
|