| Name | Ex-Dividend Date | Dividend | Payment Date | Record Date | Declaration Date | Frequency |
|---|---|---|---|---|---|---|
| 14 Oct 1999 | $2.3 | 25 Oct 1999 | 18 Oct 1999 | - | Quarterly |
| 15 Jul 1999 | $2.3 | 26 Jul 1999 | 19 Jul 1999 | - | Quarterly |
| 15 Apr 1999 | $2.3 | 26 Apr 1999 | 19 Apr 1999 | - | Quarterly |
| 15 Jan 1999 | $2.3 | 25 Jan 1999 | 20 Jan 1999 | - | Quarterly |
| 15 Oct 1998 | $2.15 | 26 Oct 1998 | 19 Oct 1998 | - | Quarterly |
| 16 Jul 1998 | $2.15 | 27 Jul 1998 | 20 Jul 1998 | - | Quarterly |
| 16 Apr 1998 | $2.15 | 27 Apr 1998 | 20 Apr 1998 | - | Quarterly |
| 15 Jan 1998 | $2.15 | 2 Feb 1998 | 20 Jan 1998 | - | Quarterly |
| 16 Oct 1997 | $2 | 27 Oct 1997 | 20 Oct 1997 | - | Quarterly |
| 17 Jul 1997 | $2 | 28 Jul 1997 | 21 Jul 1997 | - | Quarterly |
| 17 Apr 1997 | $2 | 28 Apr 1997 | 21 Apr 1997 | - | Quarterly |
| 15 Jan 1997 | $2 | 27 Jan 1997 | 20 Jan 1997 | - | Quarterly |
| 5 Dec 1996 | $0.1 | 12 Nov 1996 | 12 Nov 1996 | - | Other |
| 17 Oct 1996 | $1.85 | 28 Oct 1996 | 21 Oct 1996 | - | Quarterly |
| 18 Jul 1996 | $1.85 | 29 Jul 1996 | 22 Jul 1996 | - | Quarterly |
| 18 Apr 1996 | $1.85 | 29 Apr 1996 | 22 Apr 1996 | - | Quarterly |
| 18 Jan 1996 | $1.85 | 29 Jan 1996 | 22 Jan 1996 | - | Quarterly |
| 19 Oct 1995 | $1.7 | 30 Oct 1995 | 23 Oct 1995 | - | Quarterly |
| 20 Jul 1995 | $1.7 | 31 Jul 1995 | 24 Jul 1995 | - | Quarterly |
| 18 Apr 1995 | $1.7 | 1 May 1995 | 24 Apr 1995 | - | Quarterly |
| 9 Jan 1995 | $1.7 | 23 Jan 1995 | 16 Jan 1995 | - | Quarterly |
| 11 Oct 1994 | $1.5 | 24 Oct 1994 | 17 Oct 1994 | - | Quarterly |
| 12 Jul 1994 | $1.5 | 25 Jul 1994 | 18 Jul 1994 | - | Quarterly |
| 12 Apr 1994 | $1.5 | 25 Apr 1994 | 18 Apr 1994 | - | Quarterly |
| 10 Jan 1994 | $1.5 | 24 Jan 1994 | 17 Jan 1994 | - | Quarterly |
| 12 Oct 1993 | $1.5 | 25 Oct 1993 | 18 Oct 1993 | - | Quarterly |
| 13 Jul 1993 | $1.5 | 26 Jul 1993 | 19 Jul 1993 | - | Quarterly |
| 13 Apr 1993 | $1.5 | 26 Apr 1993 | 19 Apr 1993 | - | Quarterly |
| 11 Jan 1993 | $1.5 | 25 Jan 1993 | 18 Jan 1993 | - | Quarterly |
| 13 Oct 1992 | $1.38 | 26 Oct 1992 | 19 Oct 1992 | - | Quarterly |
| 14 Jul 1992 | $1.37 | 27 Jul 1992 | 20 Jul 1992 | - | Quarterly |
| 13 Apr 1992 | $1.38 | 27 Apr 1992 | 20 Apr 1992 | - | Quarterly |
| 13 Jan 1992 | $1.38 | 27 Jan 1992 | 20 Jan 1992 | - | Quarterly |
| 15 Oct 1991 | $1.25 | 28 Oct 1991 | 21 Oct 1991 | - | Quarterly |
| 16 Jul 1991 | $1.25 | 29 Jul 1991 | 22 Jul 1991 | - | Quarterly |
| 16 Apr 1991 | $1.25 | 29 Apr 1991 | 22 Apr 1991 | - | Quarterly |
| 14 Jan 1991 | $1.25 | 28 Jan 1991 | 21 Jan 1991 | - | Quarterly |
| 16 Oct 1990 | $1.13 | 29 Oct 1990 | 22 Oct 1990 | - | Quarterly |
| 17 Jul 1990 | $1.13 | 30 Jul 1990 | 23 Jul 1990 | - | Quarterly |
| 17 Apr 1990 | $1.13 | 30 Apr 1990 | 23 Apr 1990 | - | Quarterly |
| 16 Jan 1990 | $1.13 | 29 Jan 1990 | 22 Jan 1990 | - | Quarterly |
| 17 Oct 1989 | $1.03 | 30 Oct 1989 | 23 Oct 1989 | - | Quarterly |
| 18 Jul 1989 | $1.03 | 31 Jul 1989 | 24 Jul 1989 | - | Quarterly |