Ratings

		Standard & Poor's	Moody's	Fitch
	Long term ratings	AA+	Aa1	AA
	Date	01/07/2008	23/05/2007	03/07/2008

	Outlook	Stable	Stable	Stable
	Last change	01/07/2008	23/05/2007	03/07/2008
	Short term ratings	A-1+	Prime -1	F1+