AgencyRatingOutlookDate
Moody'sAa3 Stable Oct 27 2023
Moody'sAa3 Negative Oct 28 2022
Moody'sAa3 Stable Oct 23 2020
Moody'sAa2 Negative Nov 16 2019
Moody'sAa2 Stable Sep 29 2017
Moody'sAa1 Negative Jun 29 2016
S&PN/A N/A Feb 22 2014
S&PAA Stable Feb 21 2014
Moody'sAa1 Stable Dec 16 2013
Moody'sAaa Negative Watch Jul 26 2013
S&PAA+ Stable Nov 29 2011
Moody'sAaa Stable Nov 11 2010
Moody'sAaa Negative Watch Oct 21 2009
Moody'sAaa Stable Dec 16 1997