Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	40.71	40.76	40.55	40.56	7,550	-0.18(-0.44%)
May 30, 2012	40.86	40.86	40.73	40.74	4,150	-0.10(-0.24%)
May 29, 2012	40.82	40.90	40.73	40.84	5,802	-0.09(-0.22%)
May 25, 2012	40.85	40.93	40.75	40.93	8,486	+0.08(+0.20%)
May 24, 2012	40.90	40.99	40.80	40.85	21,427	+0.04(+0.10%)
May 23, 2012	40.92	40.96	40.80	40.81	26,825	-0.08(-0.20%)
May 22, 2012	41.00	41.10	40.82	40.89	5,894	+0.04(+0.10%)
May 21, 2012	40.90	41.04	40.80	40.85	17,724	+0.06(+0.15%)
May 18, 2012	40.72	40.85	40.70	40.79	6,231	-0.01(-0.02%)
May 17, 2012	40.72	40.83	40.72	40.80	4,314	-0.02(-0.06%)
May 16, 2012	40.75	40.86	40.70	40.82	26,004	+0.01(+0.02%)
May 15, 2012	40.89	40.89	40.81	40.81	3,297	-0.08(-0.20%)
May 14, 2012	40.85	40.92	40.85	40.89	2,400	-0.10(-0.25%)
May 11, 2012	40.83	41.00	40.83	40.99	3,050	+0.04(+0.10%)
May 10, 2012	40.87	41.00	40.86	40.95	23,445	+0.11(+0.27%)
May 09, 2012	40.93	40.98	40.80	40.84	2,750	-0.11(-0.27%)
May 08, 2012	40.90	41.00	40.90	40.95	26,613	+0.03(+0.07%)
May 07, 2012	40.85	41.00	40.80	40.92	6,973	+0.02(+0.05%)
May 04, 2012	40.94	40.94	40.83	40.90	1,627	-0.10(-0.24%)
May 03, 2012	41.05	41.11	40.83	41.00	12,028	-0.12(-0.29%)
May 02, 2012	41.00	41.29	41.00	41.12	998	-0.00(-0.00%)

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