Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	61.63	65.90	60.93	64.32	3,207,169	+4.32(+7.21%)
Jul 28, 2011	60.00	61.50	59.53	60.00	1,610,959	+0.16(+0.27%)
Jul 27, 2011	60.70	60.90	59.44	59.83	2,226,710	-1.16(-1.90%)
Jul 26, 2011	61.93	63.11	60.91	60.99	825,836	-1.08(-1.75%)
Jul 25, 2011	62.54	62.81	62.03	62.08	815,306	-0.85(-1.35%)
Jul 22, 2011	62.36	62.95	61.79	62.93	1,142,646	+1.10(+1.78%)
Jul 21, 2011	60.59	62.40	60.56	61.83	942,475	+1.50(+2.49%)
Jul 20, 2011	61.17	61.27	60.14	60.32	740,736	-1.15(-1.87%)
Jul 19, 2011	60.21	61.56	60.04	61.48	703,654	+1.94(+3.27%)
Jul 18, 2011	59.72	59.86	58.71	59.53	600,394	-0.35(-0.58%)
Jul 15, 2011	60.23	60.85	59.55	59.88	790,029	+0.10(+0.16%)
Jul 14, 2011	60.62	61.20	59.51	59.78	531,382	-0.74(-1.21%)
Jul 13, 2011	60.53	61.39	60.34	60.52	579,236	+0.26(+0.43%)
Jul 12, 2011	60.92	60.92	60.14	60.26	948,725	-0.52(-0.86%)
Jul 11, 2011	61.35	61.94	60.37	60.78	863,934	-1.19(-1.92%)
Jul 08, 2011	61.64	62.38	61.24	61.97	758,523	-0.22(-0.36%)
Jul 07, 2011	61.85	62.22	61.49	62.19	911,374	+0.61(+0.99%)
Jul 06, 2011	60.96	62.01	60.96	61.58	1,089,639	+0.64(+1.05%)
Jul 05, 2011	60.55	60.99	60.27	60.94	818,123	+0.44(+0.74%)
Jul 01, 2011	59.36	60.55	58.84	60.50	987,200	+1.38(+2.34%)
Jun 30, 2011	58.60	59.27	58.47	59.12	752,085	+0.56(+0.96%)
Jun 29, 2011	58.78	59.10	58.41	58.55	784,008	+0.13(+0.22%)
Jun 28, 2011	57.09	58.75	56.72	58.43	1,295,201	+1.37(+2.41%)
Jun 27, 2011	56.28	58.03	55.92	57.06	1,036,661	-55.20(-49.17%)
Jun 24, 2011	112.90	113.28	112.00	112.25	3,383,214	-0.78(-0.69%)
Jun 23, 2011	112.66	113.40	111.05	113.04	510,226	-0.78(-0.69%)
Jun 22, 2011	114.60	114.83	113.76	113.82	436,545	-1.04(-0.90%)
Jun 21, 2011	113.89	114.99	113.39	114.86	681,079	+1.29(+1.13%)
Jun 20, 2011	113.67	113.92	112.93	113.57	504,011	+0.31(+0.27%)
Jun 17, 2011	114.13	114.64	113.26	113.26	1,062,121	+0.81(+0.72%)
Jun 16, 2011	113.42	115.00	111.32	112.45	754,306	-0.77(-0.68%)
Jun 15, 2011	113.24	114.34	112.69	113.21	649,605	-1.38(-1.21%)
Jun 14, 2011	113.04	114.76	112.84	114.59	424,154	+2.38(+2.12%)
Jun 13, 2011	112.02	112.73	111.37	112.21	426,658	+0.05(+0.04%)
Jun 10, 2011	113.67	114.16	112.02	112.17	557,243	-1.44(-1.27%)
Jun 09, 2011	113.61	114.28	113.18	113.61	478,393	-0.05(-0.04%)
Jun 08, 2011	113.30	114.02	112.74	113.66	517,550	+0.77(+0.69%)
Jun 07, 2011	113.24	114.77	112.85	112.88	515,141	-0.45(-0.40%)
Jun 06, 2011	112.50	113.75	111.64	113.34	750,284	+0.86(+0.77%)
Jun 03, 2011	113.44	113.79	112.27	112.47	653,919	-2.52(-2.19%)
May 24, 2011	117.26	117.86	114.35	114.99	860,021	-2.14(-1.82%)
May 23, 2011	117.48	117.83	116.83	117.13	605,435	-2.39(-2.00%)
May 20, 2011	120.16	120.31	118.39	119.52	713,585	-0.62(-0.52%)
May 19, 2011	118.66	121.80	118.04	120.15	974,330	+1.32(+1.11%)
May 18, 2011	114.23	118.94	113.46	118.83	756,902	+4.76(+4.17%)
May 17, 2011	113.82	114.33	112.88	114.07	373,925	-0.31(-0.27%)
May 16, 2011	114.82	115.49	114.10	114.38	322,457	-1.01(-0.87%)
May 13, 2011	115.33	116.61	115.06	115.39	388,270	-0.47(-0.40%)
May 12, 2011	115.62	116.20	114.55	115.85	654,255	-0.32(-0.27%)
May 11, 2011	115.60	116.43	115.18	116.17	739,303	+0.18(+0.16%)
May 10, 2011	117.02	117.22	115.29	115.99	375,778	-0.08(-0.07%)
May 09, 2011	115.34	116.41	114.77	116.06	538,091	+0.81(+0.70%)
May 06, 2011	115.50	116.52	114.44	115.25	652,886	+1.09(+0.96%)
May 05, 2011	114.43	114.67	113.18	114.16	746,281	-0.73(-0.64%)
May 04, 2011	115.17	115.81	114.58	114.89	559,753	-0.49(-0.43%)
May 03, 2011	117.03	117.25	114.48	115.39	624,484	-1.90(-1.62%)

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