Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	53.71	53.97	53.13	53.44	6,575,723	-0.86(-1.59%)
Jul 28, 2011	55.31	55.88	54.19	54.30	7,546,412	-1.11(-2.01%)
Jul 27, 2011	55.82	56.16	55.25	55.41	2,871,819	-0.80(-1.43%)
Jul 26, 2011	56.77	57.08	56.05	56.22	3,892,957	-0.66(-1.16%)
Jul 25, 2011	56.55	57.31	56.37	56.87	2,525,027	-0.40(-0.70%)
Jul 22, 2011	56.73	57.39	56.41	57.28	2,913,925	+0.45(+0.79%)
Jul 21, 2011	56.26	57.32	56.19	56.83	3,932,632	+1.13(+2.04%)
Jul 20, 2011	56.03	56.40	55.28	55.69	3,929,899	-0.20(-0.36%)
Jul 19, 2011	54.70	56.02	54.67	55.90	4,116,223	+1.60(+2.94%)
Jul 18, 2011	54.55	54.74	53.60	54.30	3,956,520	-0.33(-0.61%)
Jul 15, 2011	53.64	54.73	53.41	54.63	6,188,785	+1.75(+3.31%)
Jul 14, 2011	53.51	53.94	52.77	52.88	3,636,540	-0.29(-0.54%)
Jul 13, 2011	53.09	53.91	53.05	53.17	2,749,668	+0.36(+0.68%)
Jul 12, 2011	52.84	53.48	52.76	52.81	3,412,266	-0.33(-0.63%)
Jul 11, 2011	53.79	54.13	52.92	53.14	3,697,494	-1.40(-2.56%)
Jul 08, 2011	55.24	55.24	54.16	54.54	4,360,905	-0.84(-1.51%)
Jul 07, 2011	54.94	55.62	54.76	55.37	4,676,666	+1.05(+1.92%)
Jul 06, 2011	54.06	54.33	53.44	54.33	4,308,495	+0.14(+0.26%)
Jul 05, 2011	53.33	54.61	53.30	54.19	4,115,628	+0.71(+1.32%)
Jul 01, 2011	53.55	53.79	52.62	53.48	4,313,579	-0.03(-0.06%)
Jun 30, 2011	53.10	53.83	53.04	53.51	3,883,039	+0.60(+1.14%)
Jun 29, 2011	52.37	53.87	52.17	52.91	7,207,532	-0.04(-0.08%)
Jun 28, 2011	52.08	53.00	51.99	52.95	3,886,810	+1.33(+2.58%)
Jun 27, 2011	51.71	52.01	51.31	51.62	4,381,590	-0.40(-0.77%)
Jun 24, 2011	52.57	52.98	52.00	52.02	5,321,787	-0.60(-1.14%)
Jun 23, 2011	52.03	52.72	51.27	52.62	5,421,761	-0.41(-0.77%)
Jun 22, 2011	52.77	53.76	52.72	53.02	2,674,179	-0.09(-0.17%)
Jun 21, 2011	52.54	53.40	52.46	53.11	2,657,992	+1.01(+1.94%)
Jun 20, 2011	51.86	52.18	51.86	52.10	2,737,998	-0.15(-0.29%)
Jun 17, 2011	52.79	52.82	51.80	52.25	5,251,199	-0.12(-0.22%)
Jun 16, 2011	52.50	52.99	52.00	52.37	4,380,668	+0.02(+0.04%)
Jun 15, 2011	53.11	53.45	52.07	52.35	4,223,373	-1.40(-2.60%)
Jun 14, 2011	53.10	53.98	53.05	53.74	4,055,051	+1.11(+2.12%)
Jun 13, 2011	54.03	54.10	52.19	52.63	5,281,099	-1.26(-2.33%)
Jun 10, 2011	54.77	54.92	53.71	53.89	4,020,605	-1.28(-2.32%)
Jun 09, 2011	54.51	55.64	54.37	55.17	4,151,951	+0.97(+1.79%)
Jun 08, 2011	54.73	55.45	54.08	54.20	4,759,620	-0.50(-0.92%)
Jun 07, 2011	55.67	55.74	54.69	54.70	9,297,485	-0.54(-0.97%)
Jun 06, 2011	55.54	56.10	55.13	55.24	3,970,286	-0.52(-0.92%)
Jun 03, 2011	55.37	56.29	54.99	55.75	3,251,173	+0.50(+0.91%)
May 24, 2011	54.99	56.00	54.97	55.25	3,794,447	+0.61(+1.12%)
May 23, 2011	55.08	55.37	54.52	54.64	5,582,679	-1.50(-2.67%)
May 20, 2011	55.95	56.54	55.08	56.14	5,115,027	+0.22(+0.39%)
May 19, 2011	56.54	56.58	55.34	55.92	3,076,160	-0.33(-0.58%)
May 18, 2011	55.57	56.79	55.34	56.25	4,009,922	+0.81(+1.45%)
May 17, 2011	55.11	55.65	54.54	55.44	4,507,535	+0.03(+0.05%)
May 16, 2011	55.42	56.62	55.01	55.41	3,551,083	-0.16(-0.29%)
May 13, 2011	55.84	56.11	54.88	55.57	4,642,531	-0.09(-0.16%)
May 12, 2011	56.12	56.19	54.97	55.66	8,303,293	-0.68(-1.21%)
May 11, 2011	57.56	57.58	56.00	56.35	5,811,781	-1.57(-2.71%)
May 10, 2011	57.76	58.07	57.13	57.92	4,106,707	-0.05(-0.08%)
May 09, 2011	57.33	58.27	57.21	57.97	4,945,677	+1.31(+2.31%)
May 06, 2011	56.94	58.44	55.96	56.66	4,991,280	+0.11(+0.19%)
May 05, 2011	57.09	57.49	55.91	56.55	6,029,472	-1.02(-1.77%)
May 04, 2011	58.24	58.53	56.92	57.57	6,006,526	-1.60(-2.70%)
May 03, 2011	60.48	60.55	58.61	59.17	4,937,854	-1.39(-2.29%)

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