The issue is rated AA by the Standard & Poor's Corporation.

Its debt is rated "A" by Standard & Poor's Corporation.

The securities are rated AAA by the Standard & Poor's Corporation.

The senior debt is rated A by both Moody's Investors Service and the Standard & Poor's Corporation.

The bonds are rated A by both Moody's Investors Service and the Standard & Poor's Corporation.

The issue is rated A-2 by Moody's and A- by the Standard & Poor's Corporation.

The issue was not rated by the Standard & Poor's Corporation.

The securities are not rated by either Moody's Investors Service or by the Standard & Poor's Corporation.

Underwriters said the issue was rated AA by the Standard & Poor's Corporation.

The bonds are rated AA by the Standard & Poor's Corporation.