| | | S&P | Moody's | Fitch Ratings | DBRS Ltd | | Long-term Issuer | BBB (OS) 2/20/2009 | -
| BBB (ON) 3/24/2009 | -
| | Senior Unsecured | BBB 2/20/2009 | Baa1 (OS) 11/30/2007 | BBB 3/24/2009 | -
| | | | Credit Ratings (Subsidiaries) | |
Credit ratings for subsidiaries are currently unavailable.
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