Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	57.65	58.05	57.20	58.04	17,920	+1.44(+2.54%)
May 30, 2012	57.17	57.17	56.51	56.60	3,812	-1.15(-1.99%)
May 29, 2012	58.03	58.21	57.56	57.75	4,474	+0.75(+1.32%)
May 25, 2012	57.21	57.55	57.00	57.00	3,023	-0.05(-0.09%)
May 24, 2012	57.17	57.64	56.92	57.05	5,056	-0.69(-1.20%)
May 23, 2012	57.99	57.99	57.17	57.74	5,800	+0.07(+0.12%)
May 22, 2012	59.02	59.28	57.67	57.67	9,494	-0.83(-1.42%)
May 21, 2012	57.60	58.50	57.58	58.50	4,884	+1.40(+2.45%)
May 18, 2012	57.75	57.81	57.06	57.10	237,251	-1.04(-1.79%)
May 17, 2012	58.25	58.94	57.90	58.14	11,565	-0.75(-1.27%)
May 16, 2012	59.22	59.50	58.89	58.89	180,971	-0.05(-0.08%)
May 15, 2012	58.89	59.53	58.70	58.94	1,961	-0.27(-0.46%)
May 14, 2012	59.17	59.60	59.15	59.21	4,536	-1.00(-1.66%)
May 11, 2012	60.10	60.83	60.10	60.21	3,131	-0.82(-1.34%)
May 10, 2012	61.46	61.80	61.03	61.03	4,132	-0.23(-0.38%)
May 09, 2012	61.25	61.82	60.98	61.26	5,476	-1.11(-1.78%)
May 08, 2012	62.57	62.57	61.76	62.37	4,274	-1.30(-2.04%)
May 07, 2012	63.29	63.82	63.29	63.67	3,318	-0.51(-0.79%)
May 04, 2012	64.14	64.19	63.38	64.18	3,559	+1.37(+2.18%)
May 03, 2012	63.56	63.63	62.81	62.81	3,615	+0.65(+1.05%)
May 02, 2012	62.34	62.45	62.05	62.16	6,125	-0.79(-1.25%)

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