Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	62.84	62.95	62.43	62.76	20,641	-0.24(-0.39%)
May 30, 2012	63.22	63.22	62.86	63.01	27,412	-0.69(-1.08%)
May 29, 2012	63.35	63.73	63.30	63.69	21,377	+0.79(+1.25%)
May 25, 2012	63.11	63.28	62.91	62.91	27,938	-0.21(-0.33%)
May 24, 2012	62.98	63.12	62.69	63.12	22,302	+0.23(+0.37%)
May 23, 2012	62.58	62.88	61.93	62.88	47,702	-0.14(-0.23%)
May 22, 2012	63.03	63.45	62.93	63.02	30,919	+0.13(+0.20%)
May 21, 2012	62.26	62.90	62.15	62.90	5,857	+0.71(+1.14%)
May 18, 2012	62.92	62.92	62.07	62.19	81,627	-0.45(-0.72%)
May 17, 2012	63.48	63.49	62.64	62.64	41,159	-0.92(-1.45%)
May 16, 2012	63.97	64.10	63.54	63.56	14,601	-0.13(-0.20%)
May 15, 2012	63.96	64.28	63.69	63.69	21,575	-0.32(-0.51%)
May 14, 2012	64.21	64.46	63.99	64.01	19,060	-0.73(-1.13%)
May 11, 2012	64.40	65.21	64.40	64.74	76,663	-0.08(-0.13%)
May 10, 2012	64.97	65.06	64.78	64.82	13,931	+0.06(+0.09%)
May 09, 2012	64.50	65.07	64.37	64.76	46,178	-0.36(-0.55%)
May 08, 2012	65.04	65.17	64.62	65.12	20,532	-0.44(-0.67%)
May 07, 2012	65.22	65.60	65.22	65.56	26,855	+0.02(+0.03%)
May 04, 2012	66.12	66.12	65.38	65.54	61,852	-0.85(-1.29%)
May 03, 2012	66.76	66.77	66.28	66.40	17,937	-0.29(-0.44%)
May 02, 2012	66.53	66.81	66.53	66.69	15,597	-0.09(-0.14%)

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