| Name | Ex-Dividend Date | Dividend | Payment Date | Record Date | Declaration Date | Frequency |
|---|---|---|---|---|---|---|
| 25 Aug 2010 | $0.38 | 10 Sep 2010 | 27 Aug 2010 | - | Quarterly |
| 22 Jul 2010 | $0.38 | 9 Aug 2010 | 26 Jul 2010 | - | Quarterly |
| 11 Feb 2010 | $1.5 | 1 Mar 2010 | 16 Feb 2010 | - | Quarterly |
| 24 Nov 2009 | $1.5 | 14 Dec 2009 | 28 Nov 2009 | - | Quarterly |
| 28 Aug 2009 | $1.5 | 14 Sep 2009 | 1 Sep 2009 | - | Quarterly |
| 1 Jun 2009 | $1.5 | 13 Jun 2009 | 27 May 2009 | - | Quarterly |
| 25 Feb 2009 | $1.5 | 13 Mar 2009 | 27 Feb 2009 | - | Quarterly |
| 25 Nov 2008 | $1.5 | 12 Dec 2008 | 28 Nov 2008 | - | Quarterly |
| 26 Aug 2008 | $1.5 | 11 Sep 2008 | 28 Aug 2008 | - | Quarterly |
| 11 Jun 2008 | $1.5 | 27 Jun 2008 | 13 Jun 2008 | - | Quarterly |
| 26 Feb 2008 | $1.5 | 13 Mar 2008 | 28 Feb 2008 | - | Quarterly |
| 29 Nov 2007 | $1.5 | 17 Dec 2007 | 3 Dec 2007 | - | Quarterly |
| 21 Aug 2007 | $1.5 | 5 Sep 2007 | 23 Aug 2007 | - | Quarterly |
| 11 Jun 2007 | $1.35 | 27 Jun 2007 | 13 Jun 2007 | - | Quarterly |
| 15 Feb 2007 | $1.35 | 5 Mar 2007 | 20 Feb 2007 | - | Quarterly |
| 17 Nov 2006 | $1.35 | 5 Dec 2006 | 21 Nov 2006 | - | Quarterly |
| 18 Aug 2006 | $1.35 | 5 Sep 2006 | 22 Aug 2006 | - | Quarterly |
| 19 May 2006 | $1.2 | 6 Jun 2006 | 23 May 2006 | - | Quarterly |
| 16 Feb 2006 | $1.2 | 7 Mar 2006 | 21 Feb 2006 | - | Quarterly |
| 4 Nov 2005 | $1.2 | 22 Nov 2005 | 8 Nov 2005 | - | Quarterly |
| 3 Aug 2005 | $1.2 | 19 Aug 2005 | 5 Aug 2005 | - | Quarterly |
| 4 May 2005 | $1.05 | 20 May 2005 | 6 May 2005 | - | Quarterly |
| 8 Feb 2005 | $1.05 | 24 Feb 2005 | 10 Feb 2005 | - | Quarterly |
| 5 Nov 2004 | $1.05 | 23 Nov 2004 | 9 Nov 2004 | - | Quarterly |
| 6 Aug 2004 | $1.05 | 24 Aug 2004 | 10 Aug 2004 | - | Quarterly |
| 6 May 2004 | $0.75 | 24 May 2004 | 10 May 2004 | - | Quarterly |
| 4 Feb 2004 | $0.75 | 13 Feb 2004 | 6 Feb 2004 | - | Quarterly |
| 30 Oct 2003 | $0.75 | 18 Nov 2003 | 3 Nov 2003 | - | Quarterly |
| 7 Aug 2003 | $0.75 | 28 Aug 2003 | 11 Aug 2003 | - | Quarterly |
| 1 May 2003 | $0.75 | 19 May 2003 | 5 May 2003 | - | Quarterly |
| 15 Jan 2003 | $0.75 | 7 Feb 2003 | 20 Jan 2003 | - | Quarterly |
| 13 Feb 2002 | $0.75 | 5 Mar 2002 | 15 Feb 2002 | - | Other |
| 13 Feb 2001 | $0.75 | 5 Mar 2001 | 15 Feb 2001 | - | Other |
| 23 Feb 2000 | $0.75 | 15 Mar 2000 | 25 Feb 2000 | - | Other |
| 10 Jul 1997 | $0.75 | 4 Aug 1997 | 14 Jul 1997 | - | Other |