Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	49.57	49.93	49.10	49.58	2,228,569	+0.05(+0.11%)
May 30, 2012	49.92	49.98	49.47	49.53	1,977,121	-0.83(-1.64%)
May 29, 2012	50.15	50.39	50.01	50.36	1,884,327	+0.57(+1.14%)
May 25, 2012	49.84	50.05	49.66	49.79	1,708,085	-0.06(-0.12%)
May 24, 2012	49.83	49.92	49.41	49.85	2,321,233	+0.18(+0.37%)
May 23, 2012	49.37	49.71	48.84	49.67	6,513,585	-0.04(-0.08%)
May 22, 2012	49.70	50.08	49.42	49.70	2,038,924	+0.14(+0.29%)
May 21, 2012	49.11	49.57	48.98	49.56	2,639,854	+0.60(+1.22%)
May 18, 2012	49.48	49.58	48.86	48.96	2,070,020	-0.37(-0.75%)
May 17, 2012	50.00	50.05	49.33	49.33	3,833,358	-0.68(-1.35%)
May 16, 2012	50.50	50.74	50.01	50.01	1,900,880	-0.23(-0.45%)
May 15, 2012	50.56	50.76	50.16	50.24	1,889,119	-0.36(-0.70%)
May 14, 2012	50.71	50.93	50.52	50.59	1,815,320	-0.59(-1.16%)
May 11, 2012	51.06	51.67	51.00	51.18	1,356,011	-0.24(-0.47%)
May 10, 2012	51.62	51.71	51.32	51.43	2,282,651	+0.20(+0.38%)
May 09, 2012	51.05	51.52	50.78	51.23	3,212,622	-0.32(-0.62%)
May 08, 2012	51.44	51.63	51.05	51.55	2,096,992	-0.23(-0.44%)
May 07, 2012	51.51	51.90	51.47	51.77	2,075,118	+0.13(+0.25%)
May 04, 2012	52.15	52.22	51.61	51.65	3,445,835	-0.74(-1.42%)
May 03, 2012	52.83	52.87	52.31	52.39	1,822,520	-0.47(-0.89%)
May 02, 2012	52.81	52.94	52.57	52.86	2,706,699	-0.25(-0.47%)

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