Credit Ratings

Moody's
Long-term issuer rating Short-term issuer rating Financial strength Long-term outlook Preferred stocks Subordinated	Aa1 P-1 B Stable A3 A1/Aa2
Standard & Poor's
Long-term counterparty credit Short-term counterparty credit Long-term outlook Fundamental strength Preferred stocks Subordinated	AA- A-1+ Stable B+ A A/A+
Fitch
Long-term issuer rating Short-term issuer rating Long-term outlook Preferred stocks Subordinated	AA- F1+ Stable A A+

Last updated 11 May 2011