Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	52.43	52.43	51.79	52.16	2,847	-0.27(-0.52%)
May 30, 2012	52.61	53.33	52.36	52.43	9,890	-0.89(-1.67%)
May 29, 2012	53.09	53.48	52.80	53.33	6,427	+0.75(+1.43%)
May 25, 2012	52.56	52.72	52.50	52.57	3,484	+0.13(+0.25%)
May 24, 2012	52.56	52.64	52.10	52.44	16,208	-0.08(-0.15%)
May 23, 2012	51.94	52.56	51.44	52.52	62,853	+0.48(+0.92%)
May 22, 2012	52.71	52.90	52.04	52.04	16,940	-0.59(-1.13%)
May 21, 2012	51.90	52.63	51.39	52.63	5,757	+0.68(+1.30%)
May 18, 2012	52.17	52.29	51.53	51.96	8,587	-0.17(-0.32%)
May 17, 2012	53.29	53.29	52.12	52.12	15,066	-1.19(-2.24%)
May 16, 2012	53.97	54.02	53.32	53.32	6,520	-0.39(-0.73%)
May 15, 2012	53.71	54.12	53.66	53.71	41,376	+0.05(+0.10%)
May 14, 2012	53.67	53.85	53.50	53.66	4,647	-0.58(-1.06%)
May 11, 2012	53.98	54.52	53.98	54.23	12,278	-0.28(-0.52%)
May 10, 2012	54.52	54.94	53.84	54.52	142,884	+0.25(+0.45%)
May 09, 2012	53.68	54.43	53.54	54.27	23,723	-0.19(-0.35%)
May 08, 2012	54.21	54.46	53.72	54.46	17,317	-0.03(-0.06%)
May 07, 2012	54.11	54.60	54.00	54.49	1,186,555	+0.10(+0.18%)
May 04, 2012	55.09	55.09	54.36	54.39	4,568	-0.71(-1.29%)
May 03, 2012	55.90	55.90	55.11	55.11	14,648	-0.97(-1.73%)
May 02, 2012	55.38	56.16	55.31	56.08	12,840	+0.15(+0.28%)

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