AgencyRatingOutlookDate
S&PA+ Stable Jun 09 2020
DBRSA (high) Stable Jan 25 2019
S&PA+ Positive Apr 13 2018
DBRSA Stable Dec 28 2016
DBRSA (high) Negative Nov 30 2015
S&PA+ Stable Sep 16 2015
Moody'sA1 Stable Dec 01 2014
DBRSA (high) Stable Nov 20 2013
Moody'sAa3 Stable Aug 24 2011
Moody'sAa2 Negative Watch May 31 2011
S&PAA- Negative Apr 26 2011
Moody'sAa2 Negative Feb 22 2011
S&PAA- Stable Jan 27 2011
S&PAA Negative Jan 26 2010
Moody'sAa2 Stable May 18 2009
S&PAA Stable Apr 22 2007
Moody'sAaa Positive Jun 01 2006
S&PAA- Positive May 23 2006
Moody'sAaa Stable Apr 07 2004
S&PAA- Stable Mar 23 2004
Moody'sAa1 Stable May 30 2002
S&PAA- Negative Apr 15 2002
S&PAA Negative Nov 27 2001
S&PAA+ Negative Sep 11 2001
S&PAA+ Stable Feb 22 2001
Moody'sAa1 Negative Nov 16 1998
Moody'sAaa Negative Watch Jul 23 1998
Moody'sAaa Negative Apr 02 1998
S&PAAA Stable Jun 26 1989
Moody'sAaa Stable Oct 01 1981
S&PAAA N/A Feb 28 1975
S&PBBB N/A Jan 22 1959