Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	60.00	60.70	58.50	60.45	286,059	+0.76(+1.27%)
May 30, 2012	59.75	60.00	58.95	59.69	176,125	-0.45(-0.75%)
May 29, 2012	60.26	60.95	59.39	60.14	225,566	+1.12(+1.90%)
May 25, 2012	58.29	59.34	57.37	59.02	132,806	+0.56(+0.96%)
May 24, 2012	59.98	60.90	57.61	58.46	474,038	-0.78(-1.32%)
May 23, 2012	58.04	59.44	57.01	59.24	463,400	+0.18(+0.30%)
May 22, 2012	59.15	61.40	58.21	59.06	892,060	+0.53(+0.91%)
May 21, 2012	54.68	59.14	54.23	58.53	580,212	+4.41(+8.15%)
May 18, 2012	54.76	55.88	53.29	54.12	529,675	-0.66(-1.20%)
May 17, 2012	57.81	58.52	53.95	54.78	532,333	-3.31(-5.70%)
May 16, 2012	59.11	59.91	57.23	58.09	414,945	-0.08(-0.14%)
May 15, 2012	58.34	59.09	57.45	58.17	290,293	-0.08(-0.14%)
May 14, 2012	57.35	58.85	57.20	58.25	325,118	+0.23(+0.40%)
May 11, 2012	56.67	59.23	56.34	58.02	370,518	+0.86(+1.50%)
May 10, 2012	57.80	57.80	55.82	57.16	523,032	-0.03(-0.05%)
May 09, 2012	57.32	58.00	56.71	57.19	322,129	-0.66(-1.14%)
May 08, 2012	57.51	58.06	55.33	57.85	402,134	+0.86(+1.51%)
May 07, 2012	56.02	59.78	56.01	56.99	557,505	+0.92(+1.64%)
May 04, 2012	56.00	56.77	55.66	56.07	282,266	-1.07(-1.87%)
May 03, 2012	58.20	58.99	56.84	57.14	327,028	-0.73(-1.26%)
May 02, 2012	56.77	58.63	56.40	57.87	483,848	+0.46(+0.80%)

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