| Name | Ex-Dividend Date | Dividend | Payment Date | Record Date | Declaration Date | Frequency |
|---|---|---|---|---|---|---|
| 5 Apr 2012 | $0.2 | 1 May 2012 | 10 Apr 2012 | - | Quarterly |
| 6 Jan 2012 | $0.2 | 1 Feb 2012 | 10 Jan 2012 | - | Quarterly |
| 5 Oct 2011 | $0.2 | 1 Nov 2011 | 10 Oct 2011 | - | Quarterly |
| 6 Jul 2011 | $0.2 | 1 Aug 2011 | 8 Jul 2011 | - | Quarterly |
| 6 Apr 2011 | $0.2 | 2 May 2011 | 8 Apr 2011 | - | Quarterly |
| 6 Jan 2011 | $0.2 | 1 Feb 2011 | 10 Jan 2011 | - | Quarterly |
| 6 Oct 2010 | $0.2 | 1 Nov 2010 | 8 Oct 2010 | - | Quarterly |
| 7 Jul 2010 | $0.2 | 2 Aug 2010 | 9 Jul 2010 | - | Quarterly |
| 7 Apr 2010 | $0.2 | 3 May 2010 | 9 Apr 2010 | - | Quarterly |
| 6 Jan 2010 | $0.2 | 1 Feb 2010 | 8 Jan 2010 | - | Quarterly |
| 7 Oct 2009 | $0.2 | 2 Nov 2009 | 9 Oct 2009 | - | Quarterly |
| 8 Jul 2009 | $0.2 | 3 Aug 2009 | 10 Jul 2009 | - | Quarterly |
| 7 Apr 2009 | $0.2 | 1 May 2009 | 9 Apr 2009 | - | Quarterly |
| 7 Jan 2009 | $0.2 | 2 Feb 2009 | 9 Jan 2009 | - | Quarterly |
| 8 Oct 2008 | $0.2 | 1 Nov 2008 | 10 Oct 2008 | - | Quarterly |
| 8 Jul 2008 | $0.2 | 1 Aug 2008 | 10 Jul 2008 | - | Quarterly |
| 8 Apr 2008 | $0.2 | 1 May 2008 | 10 Apr 2008 | - | Quarterly |
| 8 Jan 2008 | $0.2 | 4 Feb 2008 | 10 Jan 2008 | - | Quarterly |
| 5 Oct 2007 | $0.2 | 1 Nov 2007 | 10 Oct 2007 | - | Quarterly |
| 6 Jul 2007 | $0.2 | 1 Aug 2007 | 10 Jul 2007 | - | Quarterly |
| 5 Apr 2007 | $0.2 | 1 May 2007 | 10 Apr 2007 | - | Quarterly |
| 8 Jan 2007 | $0.18 | 5 Feb 2007 | 10 Jan 2007 | - | Quarterly |
| 5 Oct 2006 | $0.18 | 1 Nov 2006 | 10 Oct 2006 | - | Quarterly |
| 6 Jul 2006 | $0.18 | 1 Aug 2006 | 10 Jul 2006 | - | Quarterly |
| 6 Apr 2006 | $0.18 | 1 May 2006 | 10 Apr 2006 | - | Quarterly |
| 6 Jan 2006 | $0.13 | 1 Feb 2006 | 10 Jan 2006 | - | Quarterly |
| 5 Oct 2005 | $0.13 | 1 Nov 2005 | 10 Oct 2005 | - | Quarterly |
| 6 Jul 2005 | $0.13 | 1 Aug 2005 | 8 Jul 2005 | - | Quarterly |
| 6 Apr 2005 | $0.13 | 2 May 2005 | 8 Apr 2005 | - | Quarterly |
| 6 Jan 2005 | $0.13 | 1 Feb 2005 | 10 Jan 2005 | - | Quarterly |
| 6 Oct 2004 | $0.13 | 1 Nov 2004 | 8 Oct 2004 | - | Quarterly |
| 7 Jul 2004 | $0.13 | 1 Aug 2004 | 9 Jul 2004 | - | Quarterly |
| 6 Apr 2004 | $0.13 | 1 May 2004 | 9 Apr 2004 | - | Quarterly |
| 7 Jan 2004 | $0.13 | 1 Feb 2004 | 9 Jan 2004 | - | Quarterly |
| 8 Oct 2003 | $0.13 | 1 Nov 2003 | 10 Oct 2003 | - | Quarterly |
| 8 Jul 2003 | $0.13 | 1 Aug 2003 | 10 Jul 2003 | - | Quarterly |
| 8 Apr 2003 | $0.13 | 1 May 2003 | 10 Apr 2003 | - | Quarterly |
| 8 Jan 2003 | $0.13 | 1 Feb 2003 | 10 Jan 2003 | - | Quarterly |
| 8 Oct 2002 | $0.13 | 1 Nov 2002 | 10 Oct 2002 | - | Quarterly |
| 8 Jul 2002 | $0.13 | 1 Aug 2002 | 10 Jul 2002 | - | Quarterly |
| 8 Apr 2002 | $0.13 | 1 May 2002 | 10 Apr 2002 | - | Quarterly |
| 8 Jan 2002 | $0.13 | 1 Feb 2002 | 10 Jan 2002 | - | Quarterly |
| 5 Oct 2001 | $0.13 | 1 Nov 2001 | 10 Oct 2001 | - | Quarterly |
| 6 Jul 2001 | $0.13 | 1 Aug 2001 | 10 Jul 2001 | - | Quarterly |
| 6 Apr 2001 | $0.13 | 1 May 2001 | 10 Apr 2001 | - | Quarterly |
| 8 Jan 2001 | $0.13 | 1 Feb 2001 | 10 Jan 2001 | - | Quarterly |
| 5 Oct 2000 | $0.13 | 1 Nov 2000 | 10 Oct 2000 | - | Quarterly |
| 6 Jul 2000 | $0.29 | 1 Aug 2000 | 10 Jul 2000 | - | Quarterly |
| 6 Jan 2000 | $0.29 | 1 Feb 2000 | 10 Jan 2000 | - | Quarterly |
| 6 Oct 1999 | $0.55 | 1 Nov 1999 | 8 Oct 1999 | - | Quarterly |
| 7 Jul 1999 | $0.55 | 1 Aug 1999 | 9 Jul 1999 | - | Quarterly |
| 24 Mar 1999 | $0.01 | 1 May 1999 | 26 Mar 1999 | - | Other |
| 6 Jan 1999 | $0.55 | 1 Feb 1999 | 8 Jan 1999 | - | Quarterly |
| 7 Oct 1998 | $0.55 | 1 Nov 1998 | 9 Oct 1998 | - | Quarterly |
| 8 Jul 1998 | $0.55 | 1 Aug 1998 | 10 Jul 1998 | - | Quarterly |
| 8 Apr 1998 | $0.55 | 1 May 1998 | 13 Apr 1998 | - | Quarterly |
| 7 Jan 1998 | $0.54 | 1 Feb 1998 | 9 Jan 1998 | - | Quarterly |
| 8 Oct 1997 | $0.54 | 1 Nov 1997 | 10 Oct 1997 | - | Quarterly |
| 8 Jul 1997 | $0.54 | 1 Aug 1997 | 10 Jul 1997 | - | Quarterly |
| 8 Apr 1997 | $0.54 | 1 May 1997 | 10 Apr 1997 | - | Quarterly |
| 8 Jan 1997 | $0.52 | 1 Feb 1997 | 10 Jan 1997 | - | Quarterly |
| 8 Oct 1996 | $0.52 | 1 Nov 1996 | 10 Oct 1996 | - | Quarterly |
| 8 Jul 1996 | $0.52 | 1 Aug 1996 | 10 Jul 1996 | - | Quarterly |
| 8 Apr 1996 | $0.52 | 1 May 1996 | 10 Apr 1996 | - | Quarterly |
| 8 Jan 1996 | $0.48 | 1 Feb 1996 | 10 Jan 1996 | - | Quarterly |
| 5 Oct 1995 | $0.48 | 1 Nov 1995 | 10 Oct 1995 | - | Quarterly |
| 6 Jul 1995 | $0.48 | 1 Aug 1995 | 10 Jul 1995 | - | Quarterly |
| 4 Apr 1995 | $0.48 | 1 May 1995 | 10 Apr 1995 | - | Quarterly |
| 4 Jan 1995 | $0.42 | 1 Feb 1995 | 10 Jan 1995 | - | Quarterly |
| 3 Oct 1994 | $0.42 | 1 Nov 1994 | 10 Oct 1994 | - | Quarterly |
| 1 Jul 1994 | $0.42 | 1 Aug 1994 | 8 Jul 1994 | - | Quarterly |
| 4 Apr 1994 | $0.42 | 1 May 1994 | 8 Apr 1994 | - | Quarterly |
| 4 Jan 1994 | $0.36 | 1 Feb 1994 | 10 Jan 1994 | - | Quarterly |
| 4 Oct 1993 | $0.36 | 1 Nov 1993 | 8 Oct 1993 | - | Quarterly |
| 5 Apr 1993 | $0.18 | 1 May 1993 | 12 Apr 1993 | - | Quarterly |
| 5 Jan 1993 | $0.33 | 1 Feb 1993 | 11 Jan 1993 | - | Quarterly |
| 5 Oct 1992 | $0.33 | 1 Nov 1992 | 9 Oct 1992 | - | Quarterly |
| 6 Jul 1992 | $0.33 | 1 Aug 1992 | 10 Jul 1992 | - | Quarterly |
| 6 Apr 1992 | $0.33 | 1 May 1992 | 10 Apr 1992 | - | Quarterly |
| 6 Jan 1992 | $0.33 | 1 Feb 1992 | 10 Jan 1992 | - | Quarterly |
| 4 Oct 1991 | $0.33 | 1 Nov 1991 | 10 Oct 1991 | - | Quarterly |
| 3 Jul 1991 | $0.33 | 1 Aug 1991 | 10 Jul 1991 | - | Quarterly |
| 4 Apr 1991 | $0.33 | 1 May 1991 | 10 Apr 1991 | - | Quarterly |
| 4 Jan 1991 | $0.33 | 1 Feb 1991 | 10 Jan 1991 | - | Quarterly |
| 3 Oct 1990 | $0.33 | 1 Nov 1990 | 10 Oct 1990 | - | Quarterly |
| 3 Jul 1990 | $0.33 | 1 Aug 1990 | 10 Jul 1990 | - | Quarterly |
| 4 Apr 1990 | $0.33 | 1 May 1990 | 10 Apr 1990 | - | Quarterly |
| 8 Feb 1990 | $0.05 | 21 Feb 1990 | 14 Feb 1990 | - | Annual |
| 4 Jan 1990 | $0.28 | 1 Feb 1990 | 10 Jan 1990 | - | Quarterly |
| 3 Oct 1989 | $0.28 | 1 Nov 1989 | 10 Oct 1989 | - | Quarterly |