Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	54.15	55.14	53.91	54.84	3,003,962	-0.04(-0.07%)
Jul 28, 2011	54.93	55.59	54.81	54.88	2,844,996	-0.12(-0.23%)
Jul 27, 2011	56.14	56.15	54.90	55.01	4,118,258	-1.48(-2.62%)
Jul 26, 2011	56.73	56.86	56.31	56.49	1,931,295	-0.33(-0.57%)
Jul 25, 2011	56.68	57.24	56.62	56.81	1,850,332	-0.62(-1.08%)
Jul 22, 2011	57.53	57.56	57.40	57.43	1,986,132	-0.16(-0.28%)
Jul 21, 2011	57.01	57.67	56.95	57.60	2,301,300	+0.78(+1.36%)
Jul 20, 2011	56.87	56.92	56.54	56.82	1,467,184	+0.02(+0.04%)
Jul 19, 2011	56.08	56.87	56.07	56.80	1,710,754	+1.03(+1.85%)
Jul 18, 2011	56.39	56.52	55.42	55.77	2,129,374	-0.88(-1.55%)
Jul 15, 2011	56.59	56.77	56.27	56.64	1,815,940	+0.29(+0.52%)
Jul 14, 2011	57.39	57.54	56.23	56.35	2,299,483	-0.89(-1.56%)
Jul 13, 2011	57.11	57.80	57.00	57.24	2,064,966	+0.41(+0.72%)
Jul 12, 2011	56.75	57.42	56.73	56.83	3,103,815	-0.18(-0.31%)
Jul 11, 2011	57.49	57.70	56.87	57.01	2,674,324	-1.16(-1.99%)
Jul 08, 2011	57.84	58.18	57.67	58.16	1,253,244	-0.36(-0.62%)
Jul 07, 2011	58.12	58.73	57.98	58.53	2,324,425	+0.88(+1.52%)
Jul 06, 2011	57.32	57.73	57.18	57.65	2,285,078	+0.21(+0.36%)
Jul 05, 2011	57.62	57.62	57.12	57.44	3,912,479	-0.02(-0.04%)
Jul 01, 2011	56.57	57.58	56.50	57.46	2,143,779	+0.83(+1.46%)
Jun 30, 2011	56.28	56.76	56.18	56.64	1,521,836	+0.52(+0.92%)
Jun 29, 2011	56.11	56.22	55.70	56.12	2,075,429	+0.22(+0.39%)
Jun 28, 2011	55.47	55.92	55.30	55.91	2,661,302	+0.68(+1.23%)
Jun 27, 2011	54.82	55.33	54.64	55.23	1,948,847	+0.35(+0.65%)
Jun 24, 2011	55.25	55.43	54.60	54.87	2,437,513	-0.27(-0.49%)
Jun 23, 2011	54.58	55.28	53.97	55.14	4,389,793	-0.09(-0.17%)
Jun 22, 2011	55.36	55.92	55.20	55.23	2,201,924	-0.41(-0.73%)
Jun 21, 2011	55.09	55.70	54.95	55.64	2,262,923	+0.99(+1.81%)
Jun 20, 2011	54.61	54.73	54.44	54.66	4,049,972	+0.52(+0.97%)
Jun 17, 2011	54.40	54.66	53.87	54.13	3,509,755	+0.12(+0.21%)
Jun 16, 2011	53.79	54.42	53.41	54.02	3,152,179	+0.25(+0.47%)
Jun 15, 2011	54.12	54.45	53.49	53.76	2,792,490	-0.89(-1.64%)
Jun 14, 2011	54.06	54.85	53.95	54.66	2,566,070	+1.07(+2.00%)
Jun 13, 2011	53.78	54.02	53.27	53.58	1,817,481	-0.07(-0.13%)
Jun 10, 2011	54.18	54.25	53.39	53.65	3,183,153	-0.81(-1.49%)
Jun 09, 2011	54.51	54.77	54.25	54.46	1,954,997	+0.11(+0.20%)
Jun 08, 2011	54.60	54.88	54.27	54.35	2,959,393	-0.50(-0.91%)
Jun 07, 2011	55.06	55.33	54.83	54.86	2,502,960	+0.10(+0.18%)
Jun 06, 2011	55.40	55.63	54.71	54.76	1,652,644	-0.75(-1.35%)
Jun 03, 2011	55.41	56.02	55.32	55.50	2,712,477	-0.13(-0.24%)
May 24, 2011	55.95	56.24	55.53	55.64	2,704,851	-0.25(-0.46%)
May 23, 2011	55.71	56.20	55.70	55.89	5,858,965	-0.84(-1.48%)
May 20, 2011	56.99	57.12	56.46	56.73	1,698,595	-0.45(-0.78%)
May 19, 2011	57.45	57.50	56.75	57.18	1,634,227	+0.11(+0.19%)
May 18, 2011	56.38	57.07	56.28	57.07	2,715,076	+0.73(+1.30%)
May 17, 2011	56.03	56.52	56.01	56.34	3,673,903	-0.18(-0.31%)
May 16, 2011	56.72	57.41	56.46	56.52	1,894,490	-0.65(-1.13%)
May 13, 2011	58.03	58.20	56.98	57.16	2,210,764	-0.81(-1.40%)
May 12, 2011	57.18	58.13	56.96	57.97	2,698,032	+0.40(+0.70%)
May 11, 2011	58.47	58.47	57.33	57.57	3,298,361	-1.00(-1.70%)
May 10, 2011	57.87	58.60	57.87	58.57	5,209,221	+0.93(+1.61%)
May 09, 2011	57.11	57.73	56.97	57.64	2,701,812	+0.53(+0.93%)
May 06, 2011	57.58	57.87	56.89	57.11	2,490,530	+0.09(+0.16%)
May 05, 2011	56.87	57.76	56.71	57.02	5,825,331	-0.29(-0.50%)
May 04, 2011	58.01	58.16	57.01	57.30	3,486,842	-0.70(-1.21%)
May 03, 2011	58.40	58.66	57.57	58.00	3,177,395	-0.50(-0.86%)

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