Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011		57.84	57.84	57.84	0	-0.04(-0.07%)
Aug 29, 2011		57.88	57.88	57.88	0	-0.06(-0.10%)
Aug 23, 2011		57.94	57.94	57.94	0	-0.03(-0.05%)
Aug 22, 2011	57.97	57.97	57.93	57.97	2,700	-0.08(-0.13%)
Aug 17, 2011		58.05	58.05	58.05	0	-0.04(-0.07%)
Aug 16, 2011	58.09	58.13	58.09	58.09	4,600	+0.00(+0.00%)
Aug 12, 2011	58.09	58.09	58.09	58.09	0	-0.09(-0.15%)
Aug 10, 2011		58.18	58.18	58.18	0	+0.36(+0.62%)
Aug 09, 2011	57.18	57.82	57.38	57.82	300	+0.11(+0.19%)
Aug 08, 2011	57.70	57.71	57.70	57.71	10,000	+0.51(+0.89%)
Aug 05, 2011	57.18	57.20	57.18	57.20	9,200	-0.10(-0.17%)
Aug 04, 2011	57.13	57.34	57.10	57.30	14,175	+0.57(+1.00%)

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