Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	57.57	58.02	57.56	57.99	1,279,454	+0.00(+0.00%)
Jul 28, 2011	57.93	58.06	57.88	57.99	1,966,984	+0.20(+0.35%)
Jul 27, 2011	58.06	58.21	57.76	57.79	1,808,524	-0.42(-0.72%)
Jul 26, 2011	58.09	58.26	58.03	58.21	1,764,475	+0.17(+0.30%)
Jul 25, 2011	58.12	58.28	58.02	58.03	1,523,964	-0.23(-0.40%)
Jul 22, 2011	58.29	58.29	58.12	58.26	974,795	-0.01(-0.02%)
Jul 21, 2011	58.05	58.28	58.00	58.28	2,022,594	+0.32(+0.55%)
Jul 20, 2011	57.99	58.06	57.85	57.96	1,560,714	+0.06(+0.10%)
Jul 19, 2011	57.82	57.92	57.64	57.90	1,838,695	+0.33(+0.58%)
Jul 18, 2011	57.76	57.81	57.52	57.57	1,078,360	-0.22(-0.37%)
Jul 15, 2011	57.89	57.89	57.75	57.79	1,043,473	-0.06(-0.10%)
Jul 14, 2011	57.93	57.93	57.70	57.85	2,540,417	+0.07(+0.12%)
Jul 13, 2011	57.67	57.88	57.46	57.77	2,062,868	+0.35(+0.60%)
Jul 12, 2011	57.52	57.69	57.39	57.43	1,836,040	-0.14(-0.25%)
Jul 11, 2011	57.86	57.90	57.54	57.57	2,988,307	-0.56(-0.97%)
Jul 08, 2011	57.86	58.21	57.77	58.13	3,576,172	-0.06(-0.10%)
Jul 07, 2011	57.99	58.19	57.92	58.19	2,739,559	+0.33(+0.57%)
Jul 06, 2011	57.85	57.89	57.64	57.86	1,921,699	-0.12(-0.20%)
Jul 05, 2011	57.92	58.00	57.72	57.98	2,934,475	-0.06(-0.10%)

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