Company | Score | Outlook | Date |
---|---|---|---|
DBRS | AAA | Secure | Apr 17 2012 |
S&P | AAA | Secure | Feb 16 2004 |
Moody’s | Aaa | Secure | Apr 04 2002 |
S&P | AA+ | Optimistic | Jul 24 2000 |
Moody’s | Aa1 | Secure | Aug 23 1999 |
Moody’s | Aa2 | Optimistic | Feb 10 1999 |
Moody’s | Aa2 | Secure | Jun 04 1998 |
Moody’s | Aa3 | Optimistic Watch | Might 15 1998 |
Moody’s | Aa3 | Optimistic | Jun 26 1997 |
S&P | AA+ | Secure | Apr 18 1997 |
S&P | AA+ | Adverse | Jan 12 1995 |
Moody’s | Aa3 | Secure | Jan 05 1995 |
Moody’s | Aa2 | Adverse Watch | Oct 08 1994 |
S&P | AA+ | Secure | Mar 23 1993 |
S&P | AAA | Secure | Mar 22 1993 |
Moody’s | Aa2 | Secure | Feb 01 1993 |
Moody’s | Aa1 | Secure | Jan 17 1991 |
S&P | AAA | Adverse | Oct 31 1990 |
S&P | AAA | Secure | Jun 26 1989 |
Moody’s | Aaa | Secure | Nov 10 1977 |
S&P | AAA | N/A | Oct 27 1977 |