Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	62.04	62.40	61.64	61.95	1,335,874	+0.23(+0.37%)
Aug 30, 2012	62.31	62.75	61.65	61.72	1,828,524	-1.03(-1.64%)
Aug 29, 2012	62.40	63.00	62.34	62.75	1,852,220	+0.04(+0.06%)
Aug 27, 2012	61.69	63.22	61.62	62.71	9,426,247	+4.21(+7.20%)
Aug 24, 2012	58.04	58.55	57.80	58.50	2,919,121	+0.04(+0.07%)
Aug 23, 2012	58.47	58.61	57.93	58.46	1,910,209	-0.16(-0.27%)
Aug 22, 2012	58.93	58.99	58.13	58.62	2,631,948	-0.40(-0.68%)
Aug 21, 2012	59.66	59.99	58.86	59.02	2,253,971	-0.43(-0.72%)
Aug 20, 2012	60.67	60.69	59.23	59.45	1,691,163	-1.21(-1.99%)
Aug 17, 2012	59.92	61.16	59.76	60.66	2,297,814	+1.03(+1.73%)
Aug 16, 2012	59.42	59.86	59.00	59.63	1,094,719	+0.22(+0.37%)
Aug 15, 2012	59.03	59.69	58.94	59.41	1,269,295	+0.23(+0.39%)
Aug 14, 2012	58.42	59.50	58.42	59.18	1,969,143	+0.87(+1.49%)
Aug 13, 2012	58.48	58.72	58.13	58.31	1,225,332	-0.17(-0.29%)
Aug 10, 2012	58.48	58.53	57.76	58.48	1,153,563	-0.14(-0.24%)
Aug 09, 2012	58.05	59.10	58.02	58.62	1,716,904	+0.32(+0.55%)
Aug 08, 2012	57.44	58.53	56.87	58.30	2,222,564	+0.30(+0.52%)
Aug 07, 2012	56.70	58.46	56.70	58.00	2,410,975	+1.67(+2.96%)
Aug 06, 2012	55.07	56.83	55.05	56.33	2,002,014	+1.59(+2.90%)
Aug 03, 2012	54.08	55.12	53.78	54.74	1,976,008	+1.16(+2.16%)
Aug 02, 2012	54.47	54.59	52.76	53.58	2,313,097	-1.19(-2.17%)
Aug 01, 2012	55.25	55.87	54.59	54.77	2,102,503	-0.16(-0.29%)
Jul 31, 2012	54.50	55.50	52.92	54.93	3,060,117	-2.28(-3.99%)
Jul 30, 2012	57.37	57.80	56.57	57.21	1,166,626	-0.22(-0.38%)
Jul 27, 2012	56.50	58.11	56.49	57.43	1,988,664	+1.39(+2.48%)
Jul 26, 2012	55.59	56.27	55.11	56.04	1,598,441	+1.38(+2.52%)
Jul 25, 2012	54.99	55.31	54.29	54.66	1,387,798	-0.05(-0.09%)
Jul 24, 2012	55.11	55.46	54.13	54.71	1,443,811	-0.45(-0.82%)
Jul 23, 2012	54.98	55.32	53.83	55.16	1,566,905	-0.81(-1.45%)
Jul 20, 2012	56.71	56.71	55.54	55.97	2,350,555	-1.21(-2.12%)
Jul 19, 2012	55.78	57.31	55.58	57.18	3,295,066	+1.93(+3.49%)
Jul 18, 2012	53.52	55.58	53.38	55.25	3,314,829	+2.38(+4.50%)
Jul 17, 2012	52.60	53.63	52.18	52.87	2,276,789	+0.32(+0.61%)
Jul 16, 2012	52.02	53.25	51.81	52.55	2,406,654	+0.25(+0.49%)
Jul 13, 2012	51.05	52.46	50.95	52.30	2,649,085	+1.45(+2.84%)
Jul 12, 2012	51.08	51.46	50.52	50.85	2,935,209	-0.76(-1.47%)
Jul 11, 2012	51.53	51.80	50.90	51.61	2,148,821	-0.22(-0.42%)
Jul 10, 2012	52.45	53.15	51.46	51.83	2,032,079	-0.57(-1.09%)
Jul 09, 2012	53.27	53.45	52.07	52.40	2,058,079	-1.05(-1.96%)
Jul 06, 2012	53.57	53.64	53.14	53.45	1,619,968	-0.61(-1.13%)
Jul 05, 2012	53.18	54.71	53.18	54.06	1,621,129	+0.36(+0.67%)
Jul 03, 2012	53.17	54.24	52.68	53.70	1,146,912	+0.81(+1.53%)
Jul 02, 2012	52.95	53.50	52.25	52.89	2,416,173	-0.06(-0.11%)
Jun 29, 2012	51.82	53.40	51.48	52.95	2,708,964	+1.88(+3.68%)
Jun 28, 2012	50.14	51.31	49.95	51.07	2,836,813	+0.78(+1.55%)
Jun 27, 2012	51.64	51.64	49.72	50.29	4,863,421	-1.36(-2.63%)
Jun 26, 2012	51.29	52.13	50.56	51.65	2,275,927	+0.33(+0.64%)
Jun 25, 2012	51.73	51.88	50.58	51.32	1,698,577	-0.94(-1.80%)
Jun 22, 2012	52.67	52.77	51.81	52.26	2,430,841	-0.34(-0.65%)
Jun 21, 2012	53.97	54.09	52.20	52.60	2,496,254	-1.49(-2.75%)
Jun 20, 2012	54.01	54.78	53.61	54.09	2,023,880	+0.39(+0.73%)
Jun 19, 2012	53.97	54.27	53.48	53.70	2,479,940	-0.05(-0.09%)
Jun 18, 2012	52.93	53.99	52.74	53.75	2,151,935	+0.16(+0.30%)
Jun 15, 2012	53.84	53.86	53.42	53.59	3,113,499	+0.05(+0.09%)
Jun 14, 2012	53.79	54.45	53.07	53.54	4,408,883	-0.52(-0.96%)
Jun 13, 2012	54.91	55.22	53.75	54.06	2,167,586	-1.47(-2.65%)
Jun 12, 2012	54.61	55.64	53.82	55.53	2,253,946	+1.21(+2.23%)
Jun 11, 2012	55.96	56.18	54.21	54.32	1,789,474	-0.96(-1.74%)
Jun 08, 2012	55.53	55.53	54.62	55.28	2,877,626	-0.59(-1.06%)
Jun 07, 2012	57.23	57.29	55.19	55.87	2,166,198	-0.72(-1.27%)
Jun 06, 2012	56.05	57.07	56.05	56.59	2,244,897	+1.12(+2.02%)
Jun 05, 2012	55.05	55.85	54.26	55.47	3,284,870	+0.77(+1.41%)
Jun 04, 2012	54.70	55.15	53.46	54.70	3,317,307	+0.36(+0.66%)

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