| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/10/2023 | 11/27/2023 | 11/28/2023 | 12/13/2023 | $1.00 | Extra, special, participating or arrears | |
| 11/10/2023 | 11/27/2023 | 11/28/2023 | 12/13/2023 | $0.30 | U.S. Currency | |
| 08/11/2023 | 08/25/2023 | 08/28/2023 | 09/13/2023 | $ 0.30 | U.S. Currency | |
| 05/19/2023 | 06/05/2023 | 06/06/2023 | 06/21/2023 | $ 0.30 | U.S. Currency | |
| 02/24/2023 | 03/09/2023 | 03/10/2023 | 03/27/2023 | $ 0.28 | U.S. Currency | |
| Total dividends in 2023: | $2.18 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/11/2022 | 11/25/2022 | 11/28/2022 | 12/13/2022 | $ 1.00 | Extra, special, participating or arrears | |
| 11/11/2022 | 11/25/2022 | 11/28/2022 | 12/13/2022 | $ 0.28 | U.S. Currency | |
| 08/05/2022 | 08/19/2022 | 08/19/2022 | 09/07/2022 | $ 0.28 | U.S. Currency | |
| 05/17/2022 | 06/01/2022 | 06/02/2022 | 06/17/2022 | $ 0.28 | U.S. Currency | |
| 02/24/2022 | 03/10/2022 | 03/11/2022 | 03/25/2022 | $ 0.25 | U.S. Currency | |
| Total dividends in 2022: | $ 2.09 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/05/2021 | 11/19/2021 | 11/22/2021 | 12/08/2021 | $ 2.00 | Extra, special, participating or arrears | |
| 11/05/2021 | 11/19/2021 | 11/22/2021 | 12/08/2021 | $ 0.25 | U.S. Currency | |
| 08/06/2021 | 08/20/2021 | 08/23/2021 | 09/08/2021 | $ 0.25 | U.S. Currency | |
| 05/14/2021 | 05/28/2021 | 06/01/2021 | 06/16/2021 | $ 0.25 | U.S. Currency | |
| 02/23/2021 | 03/11/2021 | 03/12/2021 | 03/25/2021 | $ 0.22 | U.S. Currency | |
| Total dividends in 2021: | $ 2.97 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/06/2020 | 11/20/2020 | 11/23/2020 | 12/09/2020 | $ 0.22 | U.S. Currency | |
| 11/06/2020 | 11/20/2020 | 11/23/2020 | 12/09/2020 | $ 2.00 | Extra, special, participating or arrears | |
| 08/07/2020 | 08/21/2020 | 08/24/2020 | 09/09/2020 | $ 0.20 | U.S. Currency | |
| 05/19/2020 | 06/03/2020 | 06/04/2020 | 06/19/2020 | $ 0.15 | U.S. Currency | |
| 02/26/2020 | 03/11/2020 | 03/12/2020 | 03/27/2020 | $ 0.20 | U.S. Currency | |
| Total dividends in 2020: | $ 2.77 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/08/2019 | 11/22/2019 | 11/25/2019 | 12/11/2019 | $ 0.20 | U.S. Currency | |
| 08/09/2019 | 08/23/2019 | 08/26/2019 | 09/11/2019 | $ 0.20 | U.S. Currency | |
| 05/17/2019 | 06/03/2019 | 06/04/2019 | 06/19/2019 | $ 0.18 | U.S. Currency | |
| 02/26/2019 | 03/12/2019 | 03/13/2019 | 03/28/2019 | $ 0.18 | U.S. Currency | |
| Total dividends in 2019: | $ 0.76 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/16/2018 | 11/30/2018 | 12/03/2018 | 12/17/2018 | $ 0.18 | U.S. Currency | |
| 11/16/2018 | 11/30/2018 | 12/03/2018 | 12/17/2018 | $ 1.00 | Extra, special, participating or arrears | |
| 08/07/2018 | 08/21/2018 | 08/22/2018 | 09/07/2018 | $ 0.18 | U.S. Currency | |
| 05/08/2018 | 05/22/2018 | 05/23/2018 | 06/08/2018 | $ 0.18 | U.S. Currency | |
| 02/27/2018 | 03/13/2018 | 03/14/2018 | 03/29/2018 | $ 0.18 | U.S. Currency | |
| Total dividends in 2018: | $ 1.72 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/07/2017 | 11/21/2017 | 11/22/2017 | 12/08/2017 | $ 0.15 | U.S. Currency | |
| 08/08/2017 | 08/21/2017 | 08/23/2017 | 09/08/2017 | $ 0.15 | U.S. Currency | |
| 05/09/2017 | 05/22/2017 | 05/24/2017 | 06/09/2017 | $ 0.12 | U.S. Currency | |
| 02/23/2017 | 03/08/2017 | 03/10/2017 | 03/29/2017 | $ 0.12 | U.S. Currency | |
| Total dividends in 2017: | $ 0.54 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/08/2016 | 11/21/2016 | 11/23/2016 | 12/09/2016 | $ 1.00 | Extra, special, participating or arrears | |
| 11/08/2016 | 11/21/2016 | 11/23/2016 | 12/09/2016 | $ 0.12 | U.S. Currency | |
| 08/09/2016 | 08/22/2016 | 08/24/2016 | 09/09/2016 | $ 0.12 | U.S. Currency | |
| 05/10/2016 | 05/23/2016 | 05/25/2016 | 06/09/2016 | $ 0.10 | U.S. Currency | |
| 02/23/2016 | 03/04/2016 | 03/08/2016 | 03/23/2016 | $ 0.10 | U.S. Currency | |
| Total dividends in 2016: | $ 1.44 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/10/2015 | 11/23/2015 | 11/25/2015 | 12/11/2015 | $ 0.10 | U.S. Currency | |
| 08/11/2015 | 08/24/2015 | 08/26/2015 | 09/11/2015 | $ 0.10 | U.S. Currency | |
| 05/12/2015 | 05/22/2015 | 05/27/2015 | 06/11/2015 | $ 0.08 | U.S. Currency | |
| 02/17/2015 | 02/26/2015 | 03/02/2015 | 03/16/2015 | $ 0.08 | U.S. Currency | |
| Total dividends in 2015: | $ 0.36 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/11/2014 | 11/20/2014 | 11/24/2014 | 12/10/2014 | $ 0.08 | U.S. Currency | |
| 08/12/2014 | 08/21/2014 | 08/25/2014 | 09/10/2014 | $ 0.08 | U.S. Currency | |
| 08/12/2014 | 08/21/2014 | 08/25/2014 | 09/10/2014 | $ 1.00 | Extra, special, participating or arrears | |
| 05/13/2014 | 05/23/2014 | 05/28/2014 | 06/11/2014 | $ 0.08 | U.S. Currency | |
| 02/18/2014 | 02/27/2014 | 03/03/2014 | 03/17/2014 | $ 0.08 | U.S. Currency | |
| Total dividends in 2014: | $ 1.32 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/12/2013 | 11/21/2013 | 11/25/2013 | 12/11/2013 | $ 0.08 | U.S. Currency | |
| 08/13/2013 | 08/22/2013 | 08/26/2013 | 09/11/2013 | $ 0.08 | U.S. Currency | |
| 05/14/2013 | 05/23/2013 | 05/28/2013 | 06/11/2013 | $ 0.04 | U.S. Currency | |
| 02/19/2013 | 02/28/2013 | 03/04/2013 | 03/19/2013 | $ 0.04 | U.S. Currency | |
| Total dividends in 2013: | $ 0.24 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/13/2012 | 11/21/2012 | 11/26/2012 | 12/12/2012 | $ 0.04 | U.S. Currency | |
| 11/13/2012 | 11/21/2012 | 11/26/2012 | 12/12/2012 | $ 1.00 | Extra, special, participating or arrears | |
| 08/14/2012 | 08/23/2012 | 08/27/2012 | 09/12/2012 | $ 0.04 | U.S. Currency | |
| 05/15/2012 | 05/29/2012 | 05/31/2012 | 06/15/2012 | $ 0.04 | U.S. Currency | |
| Total dividends in 2012: | $ 1.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/07/2011 | 11/16/2011 | 11/18/2011 | 12/02/2011 | $ 0.12 | Extra, special, participating or arrears | |
| Total dividends in 2011: | $ 0.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/09/2010 | 11/17/2010 | 11/19/2010 | 12/06/2010 | $ 0.10 | Extra, special, participating or arrears | |
| Total dividends in 2010: | $ 0.10 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/11/2009 | 11/23/2009 | 11/25/2009 | 12/11/2009 | $ 0.02 | Extra, special, participating or arrears | |
| Total dividends in 2009: | $ 0.02 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 08/13/2008 | 08/21/2008 | 08/25/2008 | 09/09/2008 | $ 0.07 | U.S. Currency | |
| 05/14/2008 | 05/27/2008 | 05/29/2008 | 06/13/2008 | $ 0.07 | U.S. Currency | |
| 02/20/2008 | 02/28/2008 | 03/03/2008 | 03/18/2008 | $ 0.07 | U.S. Currency | |
| Total dividends in 2008: | $ 0.20 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/16/2007 | 11/23/2007 | 11/27/2007 | 12/12/2007 | $ 0.07 | U.S. Currency | |
| 08/16/2007 | 08/23/2007 | 08/27/2007 | 09/11/2007 | $ 0.07 | U.S. Currency | |
| 05/17/2007 | 05/24/2007 | 05/29/2007 | 06/13/2007 | $ 0.07 | U.S. Currency | |
| 02/22/2007 | 03/01/2007 | 03/05/2007 | 03/20/2007 | $ 0.07 | U.S. Currency | |
| Total dividends in 2007: | $ 0.27 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/16/2006 | 11/22/2006 | 11/27/2006 | 12/12/2006 | $ 0.07 | U.S. Currency | |
| 08/16/2006 | 08/24/2006 | 08/28/2006 | 09/12/2006 | $ 0.07 | U.S. Currency | |
| 05/18/2006 | 05/25/2006 | 05/30/2006 | 06/14/2006 | $ 0.07 | U.S. Currency | |
| 02/23/2006 | 03/02/2006 | 03/06/2006 | 03/21/2006 | $ 0.07 | U.S. Currency | |
| Total dividends in 2006: | $ 0.27 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/17/2005 | 11/23/2005 | 11/28/2005 | 12/13/2005 | $ 0.07 | U.S. Currency | |
| 08/18/2005 | 08/25/2005 | 08/29/2005 | 09/13/2005 | $ 0.06 | U.S. Currency | |
| 05/19/2005 | 05/26/2005 | 05/31/2005 | 06/15/2005 | $ 0.06 | U.S. Currency | |
| 03/01/2005 | 03/09/2005 | 03/11/2005 | 03/28/2005 | $ 0.06 | U.S. Currency | |
| Total dividends in 2005: | $ 0.26 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/28/2004 | 11/09/2004 | 11/12/2004 | 11/26/2004 | $ 0.06 | U.S. Currency | |
| 07/29/2004 | 08/11/2004 | 08/13/2004 | 08/27/2004 | $ 0.06 | U.S. Currency | |
| 05/04/2004 | 05/12/2004 | 05/14/2004 | 05/31/2004 | $ 0.06 | U.S. Currency | |
| 02/06/2004 | 02/11/2004 | 02/16/2004 | 02/27/2004 | $ 0.06 | U.S. Currency | |
| Total dividends in 2004: | $ 0.25 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/30/2003 | 11/07/2003 | 11/12/2003 | 11/26/2003 | $ 0.06 | U.S. Currency | |
| 07/21/2003 | 08/06/2003 | 08/08/2003 | 08/22/2003 | $ 0.06 | U.S. Currency | |
| 04/25/2003 | 05/07/2003 | 05/09/2003 | 05/23/2003 | $ 0.06 | U.S. Currency | |
| 02/03/2003 | 02/12/2003 | 02/14/2003 | 02/26/2003 | $ 0.06 | U.S. Currency | |
| Total dividends in 2003: | $ 0.24 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/31/2002 | 11/06/2002 | 11/11/2002 | 11/25/2002 | $ 0.06 | U.S. Currency | |
| 07/25/2002 | 08/06/2002 | 08/08/2002 | 08/22/2002 | $ 0.06 | U.S. Currency | |
| 05/08/2002 | 05/20/2002 | 05/22/2002 | 05/31/2002 | $ 0.05 | U.S. Currency | |
| 02/01/2002 | 02/07/2002 | 02/11/2002 | 02/22/2002 | $ 0.05 | U.S. Currency | |
| Total dividends in 2002: | $ 0.22 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/05/2001 | 11/14/2001 | 11/16/2001 | 11/30/2001 | $ 0.05 | U.S. Currency | |
| 07/26/2001 | 08/07/2001 | 08/09/2001 | 08/24/2001 | $ 0.05 | U.S. Currency | |
| 05/10/2001 | 05/17/2001 | 05/21/2001 | 05/31/2001 | $ 0.05 | U.S. Currency | |
| 02/02/2001 | 02/08/2001 | 02/12/2001 | 02/23/2001 | $ 0.05 | U.S. Currency | |
| Total dividends in 2001: | $ 0.21 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/26/2000 | 11/07/2000 | 11/09/2000 | 11/24/2000 | $ 0.05 | U.S. Currency | |
| 07/27/2000 | 08/08/2000 | 08/10/2000 | 08/24/2000 | $ 0.05 | U.S. Currency | |
| 05/04/2000 | 05/11/2000 | 05/15/2000 | 05/26/2000 | $ 0.05 | U.S. Currency | |
| 02/04/2000 | 02/11/2000 | 02/15/2000 | 02/25/2000 | $ 0.05 | U.S. Currency | |
| Total dividends in 2000: | $ 0.20 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/29/1999 | 11/08/1999 | 11/10/1999 | 11/24/1999 | $ 0.05 | Cash dividend on increased shares | |
| 08/26/1999 | 04/24/2024 | Stock split | ||||
| 07/30/1999 | 08/26/1999 | 08/11/1999 | 08/25/1999 | $ 1.00 | Stock split | |
| 07/30/1999 | 08/09/1999 | 08/11/1999 | 08/25/1999 | $ 0.05 | U.S. Currency | |
| 05/03/1999 | 05/12/1999 | 05/14/1999 | 05/27/1999 | $ 0.05 | U.S. Currency | |
| 02/04/1999 | 02/11/1999 | 02/16/1999 | 02/26/1999 | $ 0.04 | U.S. Currency | |
| Total dividends in 1999: | $ 1.19 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/30/1998 | 11/06/1998 | 11/11/1998 | 11/24/1998 | $ 0.04 | U.S. Currency | |
| 07/31/1998 | 08/07/1998 | 08/11/1998 | 08/24/1998 | $ 0.04 | U.S. Currency | |
| 05/04/1998 | 05/13/1998 | 05/15/1998 | 05/26/1998 | $ 0.04 | U.S. Currency | |
| 02/06/1998 | 02/11/1998 | 02/16/1998 | 02/26/1998 | $ 0.04 | U.S. Currency | |
| Total dividends in 1998: | $ 0.17 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/31/1997 | 11/07/1997 | 11/12/1997 | 11/25/1997 | $ 0.04 | U.S. Currency | |
| 08/01/1997 | 08/08/1997 | 08/12/1997 | 08/25/1997 | $ 0.04 | U.S. Currency | |
| 05/02/1997 | 05/08/1997 | 05/12/1997 | 05/23/1997 | $ 0.04 | U.S. Currency | |
| 02/07/1997 | 02/12/1997 | 02/17/1997 | 02/27/1997 | $ 0.04 | U.S. Currency | |
| Total dividends in 1997: | $ 0.16 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/01/1996 | 11/08/1996 | 11/13/1996 | 11/25/1996 | $ 0.04 | U.S. Currency | |
| 08/12/1996 | 08/15/1996 | 08/19/1996 | 08/29/1996 | $ 0.04 | U.S. Currency | |
| 05/06/1996 | 05/09/1996 | 05/13/1996 | 05/24/1996 | $ 0.04 | U.S. Currency | |
| 02/07/1996 | 02/14/1996 | 02/16/1996 | 02/26/1996 | $ 0.04 | U.S. Currency | |
| Total dividends in 1996: | $ 0.15 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/06/1995 | 11/09/1995 | 11/13/1995 | 11/24/1995 | $ 0.04 | U.S. Currency | |
| 08/04/1995 | 08/10/1995 | 08/14/1995 | 08/25/1995 | $ 0.04 | U.S. Currency | |
| 05/05/1995 | 05/09/1995 | 05/15/1995 | 05/25/1995 | $ 0.04 | U.S. Currency | |
| 02/07/1995 | 02/13/1995 | 02/17/1995 | 02/27/1995 | $ 0.04 | U.S. Currency | |
| Total dividends in 1995: | $ 0.15 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/04/1994 | 11/07/1994 | 11/14/1994 | 11/25/1994 | $ 0.04 | U.S. Currency | |
| 08/05/1994 | 08/09/1994 | 08/15/1994 | 08/25/1994 | $ 0.04 | U.S. Currency | |
| 05/06/1994 | 05/10/1994 | 05/16/1994 | 05/25/1994 | $ 0.03 | U.S. Currency | |
| 02/08/1994 | 02/14/1994 | 02/18/1994 | 02/28/1994 | $ 0.03 | U.S. Currency | |
| Total dividends in 1994: | $ 0.14 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/05/1993 | 11/08/1993 | 11/15/1993 | 11/24/1993 | $ 0.03 | U.S. Currency | |
| 08/06/1993 | 08/10/1993 | 08/16/1993 | 08/25/1993 | $ 0.03 | Cash dividend on increased shares | |
| 07/01/1993 | 04/24/0000 | Stock dividend | ||||
| 05/07/1993 | 07/01/1993 | 06/15/1993 | 06/30/1993 | $ 0.50 | Stock dividend | |
| 05/10/1993 | 05/11/1993 | 05/17/1993 | 05/26/1993 | $ 0.03 | U.S. Currency | |
| 02/11/1993 | 02/12/1993 | 02/20/1993 | 03/01/1993 | $ 0.03 | U.S. Currency | |
| Total dividends in 1993: | $ 0.63 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/09/1992 | 11/09/1992 | 11/16/1992 | 11/25/1992 | $ 0.03 | U.S. Currency | |
| 08/03/1992 | 08/10/1992 | 08/14/1992 | 08/25/1992 | $ 0.03 | U.S. Currency | |
| 05/05/1992 | 05/11/1992 | 05/15/1992 | 05/25/1992 | $ 0.03 | U.S. Currency | |
| 02/06/1992 | 02/10/1992 | 02/15/1992 | 02/25/1992 | $ 0.03 | U.S. Currency | |
| Total dividends in 1992: | $ 0.13 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/04/1991 | 11/05/1991 | 11/12/1991 | 11/25/1991 | $ 0.03 | U.S. Currency | |
| 08/06/1991 | 08/07/1991 | 08/13/1991 | 08/23/1991 | $ 0.03 | U.S. Currency | |
| 05/03/1991 | 05/07/1991 | 05/13/1991 | 05/24/1991 | $ 0.03 | U.S. Currency | |
| 02/08/1991 | 02/11/1991 | 02/16/1991 | 02/25/1991 | $ 0.03 | U.S. Currency | |
| Total dividends in 1991: | $ 0.13 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/02/1990 | 11/05/1990 | 11/12/1990 | 11/23/1990 | $ 0.03 | U.S. Currency | |
| 08/07/1990 | 08/08/1990 | 08/14/1990 | 08/24/1990 | $ 0.03 | U.S. Currency | |
| 05/07/1990 | 05/09/1990 | 05/15/1990 | 05/25/1990 | $ 0.03 | U.S. Currency | |
| 02/08/1990 | 02/12/1990 | 02/17/1990 | 02/26/1990 | $ 0.03 | U.S. Currency | |
| Total dividends in 1990: | $ 0.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/06/1989 | 11/07/1989 | 11/13/1989 | 11/24/1989 | $ 0.03 | U.S. Currency | |
| 08/08/1989 | 08/09/1989 | 08/15/1989 | 08/25/1989 | $ 0.03 | U.S. Currency | |
| 05/08/1989 | 05/09/1989 | 05/15/1989 | 05/25/1989 | $ 0.03 | U.S. Currency | |
| 02/09/1989 | 02/13/1989 | 02/17/1989 | 02/27/1989 | $ 0.03 | U.S. Currency | |
| Total dividends in 1989: | $ 0.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/08/1988 | 11/08/1988 | 11/15/1988 | 11/25/1988 | $ 0.03 | U.S. Currency | |
| 08/04/1988 | 08/09/1988 | 08/15/1988 | 08/25/1988 | $ 0.03 | U.S. Currency | |
| 05/06/1988 | 05/10/1988 | 05/16/1988 | 05/25/1988 | $ 0.03 | U.S. Currency | |
| 02/04/1988 | 02/09/1988 | 02/16/1988 | 02/25/1988 | $ 0.03 | U.S. Currency | |
| Total dividends in 1988: | $ 0.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/06/1987 | 11/09/1987 | 11/16/1987 | 11/25/1987 | $ 0.03 | U.S. Currency | |
| 08/06/1987 | 08/11/1987 | 08/17/1987 | 08/25/1987 | $ 0.03 | U.S. Currency | |
| 05/07/1987 | 05/11/1987 | 05/15/1987 | 05/26/1987 | $ 0.03 | U.S. Currency | |
| 02/06/1987 | 02/09/1987 | 02/13/1987 | 02/25/1987 | $ 0.03 | U.S. Currency | |
| Total dividends in 1987: | $ 0.12 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/06/1986 | 11/07/1986 | 11/14/1986 | 11/25/1986 | $ 0.03 | U.S. Currency | |
| 08/04/1986 | 08/11/1986 | 08/15/1986 | 08/25/1986 | $ 0.03 | U.S. Currency | |
| 05/05/1986 | 05/27/1986 | 05/15/1986 | 05/23/1986 | $ 1.00 | Spin-off (in shares of another issue) | |
| 05/27/1986 | 9739:20000 | Spin-off (in shares of another issue) | ||||
| 05/07/1986 | 05/09/1986 | 05/15/1986 | 05/23/1986 | $ 0.02 | U.S. Currency | |
| 02/07/1986 | 02/10/1986 | 02/14/1986 | 02/25/1986 | $ 0.02 | U.S. Currency | |
| Total dividends in 1986: | $ 1.10 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/04/1985 | 11/06/1985 | 11/13/1985 | 11/25/1985 | $ 0.02 | U.S. Currency | |
| 08/05/1985 | 08/06/1985 | 08/12/1985 | 08/23/1985 | $ 0.02 | U.S. Currency | |
| 05/07/1985 | 05/07/1985 | 05/13/1985 | 05/24/1985 | $ 0.02 | U.S. Currency | |
| 02/07/1985 | 02/08/1985 | 02/15/1985 | 02/25/1985 | $ 0.02 | U.S. Currency | |
| Total dividends in 1985: | $ 0.09 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/07/1984 | 11/15/1984 | 11/09/1984 | 11/23/1984 | $ 0.02 | U.S. Currency | |
| 08/06/1984 | 08/07/1984 | 08/13/1984 | 08/24/1984 | $ 0.02 | U.S. Currency | |
| 05/07/1984 | 05/09/1984 | 05/15/1984 | 05/25/1984 | $ 0.02 | U.S. Currency | |
| 02/06/1984 | 02/28/1984 | 02/10/1984 | 02/27/1984 | $ 0.25 | Stock split | |
| 02/28/1984 | 04/24/2024 | Stock split | ||||
| Total dividends in 1984: | $ 0.31 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/03/1983 | 11/04/1983 | 11/14/1983 | 11/25/1983 | $ 0.02 | U.S. Currency | |
| 08/05/1983 | 08/09/1983 | 08/15/1983 | 08/25/1983 | $ 0.02 | Cash dividend on increased shares | |
| 07/01/1983 | 04/24/2024 | Stock split | ||||
| 05/25/1983 | 07/01/1983 | 05/31/1983 | 06/30/1983 | $ 1.00 | Stock split | |
| 05/09/1983 | 05/10/1983 | 05/16/1983 | 05/25/1983 | $ 0.01 | U.S. Currency | |
| 01/28/1983 | 02/01/1983 | 02/07/1983 | 02/15/1983 | $ 0.01 | Cash dividend on increased shares | |
| Total dividends in 1983: | $ 1.06 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/28/1982 | 10/29/1982 | 11/05/1982 | 11/15/1982 | $ 0.01 | U.S. Currency | |
| 10/27/1982 | 10/29/1982 | 11/05/1982 | 12/31/1982 | $ 0.05 | Stock dividend | |
| 10/29/1982 | 47619:50000 | Stock dividend | ||||
| 07/28/1982 | 07/30/1982 | 08/05/1982 | 08/13/1982 | $ 0.01 | U.S. Currency | |
| 05/03/1982 | 05/04/1982 | 05/10/1982 | 05/17/1982 | $ 0.01 | U.S. Currency | |
| 02/01/1982 | 02/02/1982 | 02/08/1982 | 02/16/1982 | $ 0.01 | U.S. Currency | |
| Total dividends in 1982: | $ 0.10 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/22/1981 | 10/27/1981 | 11/02/1981 | 11/13/1981 | $ 0.01 | U.S. Currency | |
| 07/28/1981 | 07/31/1981 | 08/06/1981 | 08/14/1981 | $ 0.01 | U.S. Currency | |
| 04/29/1981 | 05/01/1981 | 05/07/1981 | 05/15/1981 | $ 0.01 | U.S. Currency | |
| 02/02/1981 | 02/03/1981 | 02/09/1981 | 02/17/1981 | $ 0.01 | U.S. Currency | |
| Total dividends in 1981: | $ 0.05 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/22/1980 | 10/28/1980 | 11/03/1980 | 11/14/1980 | $ 0.01 | U.S. Currency | |
| 07/22/1980 | 07/30/1980 | 08/05/1980 | 08/15/1980 | $ 0.01 | U.S. Currency | |
| 04/28/1980 | 04/29/1980 | 05/05/1980 | 05/15/1980 | $ 0.01 | Cash dividend on increased shares | |
| 01/22/1980 | 01/30/1980 | 02/05/1980 | 02/15/1980 | $ 0.01 | U.S. Currency | |
| Total dividends in 1980: | $ 0.05 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/15/1979 | 10/29/1979 | 11/02/1979 | 11/15/1979 | $ 0.01 | U.S. Currency | |
| 10/29/1979 | 99:100 | Stock dividend | ||||
| 10/16/1979 | 10/29/1979 | 11/02/1979 | 12/31/1979 | $ 0.01 | Stock dividend | |
| 07/23/1979 | 07/30/1979 | 08/03/1979 | 08/15/1979 | $ 0.01 | U.S. Currency | |
| 04/27/1979 | 05/01/1979 | 05/07/1979 | 05/15/1979 | $ 0.01 | U.S. Currency | |
| 01/22/1979 | 01/29/1979 | 02/02/1979 | 02/15/1979 | $ 0.01 | U.S. Currency | |
| Total dividends in 1979: | $ 0.06 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/16/1978 | 10/30/1978 | 11/03/1978 | 11/15/1978 | $ 0.01 | U.S. Currency | |
| 07/17/1978 | 07/31/1978 | 08/04/1978 | 08/15/1978 | $ 0.01 | U.S. Currency | |
| 04/11/1978 | 05/01/1978 | 05/05/1978 | 05/15/1978 | $ 0.01 | U.S. Currency | |
| 01/20/1978 | 01/30/1978 | 02/03/1978 | 02/15/1978 | $ 0.01 | U.S. Currency | |
| Total dividends in 1978: | $ 0.04 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/13/1977 | 10/31/1977 | 11/04/1977 | 11/15/1977 | $ 0.01 | U.S. Currency | |
| 07/15/1977 | 08/01/1977 | 08/05/1977 | 08/15/1977 | $ 0.01 | U.S. Currency | |
| 04/12/1977 | 04/29/1977 | 05/05/1977 | 05/16/1977 | $ 0.01 | U.S. Currency | |
| 01/20/1977 | 01/31/1977 | 02/04/1977 | 02/15/1977 | $ 0.01 | U.S. Currency | |
| Total dividends in 1977: | $ 0.04 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/06/1976 | 10/29/1976 | 11/05/1976 | 11/15/1976 | $ 0.01 | U.S. Currency | |
| 07/15/1976 | 08/10/1976 | 08/16/1976 | 08/25/1976 | $ 0.01 | U.S. Currency | |
| 04/20/1976 | 05/10/1976 | 05/14/1976 | 05/25/1976 | $ 0.01 | U.S. Currency | |
| 02/11/1976 | 02/17/1976 | 02/13/1976 | 02/25/1976 | $ 0.01 | Cash dividend on increased shares | |
| Total dividends in 1976: | $ 0.03 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 11/17/1975 | 9901:10000 | Stock dividend | ||||
| 10/14/1975 | 11/17/1975 | 11/21/1975 | 12/19/1975 | $ 0.01 | Stock dividend | |
| 10/14/1975 | 11/07/1975 | 11/14/1975 | 11/25/1975 | $ 0.01 | U.S. Currency | |
| 07/15/1975 | 08/11/1975 | 08/15/1975 | 08/25/1975 | $ 0.01 | U.S. Currency | |
| 04/11/1975 | 05/09/1975 | 05/15/1975 | 05/23/1975 | $ 0.01 | U.S. Currency | |
| 02/11/1975 | 02/18/1975 | 02/14/1975 | 02/25/1975 | $ 0.01 | U.S. Currency | |
| Total dividends in 1975: | $ 0.04 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/15/1973 | 11/09/1973 | 11/15/1973 | 11/23/1973 | $ 0.01 | U.S. Currency | |
| 07/16/1973 | 08/09/1973 | 08/15/1973 | 08/24/1973 | $ 0.01 | U.S. Currency | |
| 03/16/1973 | 05/09/1973 | 05/15/1973 | 05/25/1973 | $ 0.01 | U.S. Currency | |
| 02/05/1973 | 02/13/1973 | 02/15/1973 | 02/26/1973 | $ 0.01 | U.S. Currency | |
| Total dividends in 1973: | $ 0.03 |
| Declared | Ex-Date | Record | Payable | Amount | Split | Type |
| 10/17/1972 | 11/09/1972 | 11/15/1972 | 11/24/1972 | $ 0.02 | U.S. Currency | |
| 07/14/1972 | 08/09/1972 | 08/15/1972 | 08/25/1972 | $ 0.02 | U.S. Currency | |
| 04/19/1972 | 05/09/1972 | 05/15/1972 | 05/25/1972 | $ 0.02 | U.S. Currency | |
| 02/15/1972 | 02/15/1972 | 02/15/1972 | 02/25/1972 | $ 0.02 | U.S. Currency | |
| Total dividends in 1972: | $ 0.06 |