Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	62.40	62.99	61.91	62.28	463,104	+0.29(+0.46%)
Aug 30, 2011	62.15	62.36	61.41	62.00	304,325	-0.52(-0.84%)
Aug 29, 2011	60.51	62.52	60.27	62.52	423,361	+2.96(+4.96%)
Aug 26, 2011	57.93	59.81	57.04	59.57	732,260	+1.30(+2.24%)
Aug 25, 2011	60.86	60.86	57.83	58.26	528,334	-1.93(-3.21%)
Aug 24, 2011	59.74	60.81	59.66	60.20	745,304	+0.44(+0.73%)
Aug 23, 2011	59.93	59.94	59.08	59.76	608,260	+0.51(+0.85%)
Aug 22, 2011	61.60	61.78	59.04	59.25	525,770	-1.07(-1.77%)
Aug 19, 2011	60.24	61.73	60.24	60.32	455,888	-0.69(-1.13%)
Aug 18, 2011	61.79	62.35	60.61	61.01	546,294	-2.16(-3.42%)
Aug 17, 2011	63.20	63.70	62.92	63.17	224,734	+0.41(+0.65%)
Aug 16, 2011	62.61	63.13	62.19	62.77	434,416	-0.55(-0.87%)
Aug 15, 2011	61.02	63.37	61.00	63.32	483,498	+2.30(+3.77%)
Aug 12, 2011	62.25	62.25	60.20	61.02	602,511	-0.97(-1.56%)
Aug 11, 2011	58.80	62.69	58.80	61.98	1,024,777	+3.34(+5.70%)
Aug 10, 2011	59.25	60.10	58.14	58.64	847,530	-1.89(-3.12%)
Aug 09, 2011	58.94	60.59	56.26	60.53	1,346,346	+4.15(+7.36%)
Aug 08, 2011	58.94	59.78	56.38	56.38	956,026	-3.53(-5.89%)
Aug 05, 2011	61.77	61.82	59.29	59.91	662,386	-1.41(-2.30%)
Aug 04, 2011	63.35	63.61	61.28	61.32	903,547	-2.65(-4.14%)
Aug 03, 2011	63.52	64.06	62.64	63.96	958,634	+0.56(+0.88%)
Aug 02, 2011	62.73	64.23	62.71	63.40	889,852	+0.36(+0.57%)
Aug 01, 2011	63.60	63.71	62.13	63.04	496,014	+0.05(+0.09%)
Jul 29, 2011	63.42	63.62	62.97	62.99	504,257	-0.92(-1.44%)
Jul 28, 2011	62.54	64.99	62.54	63.91	768,635	+1.60(+2.56%)
Jul 27, 2011	62.71	63.47	62.31	62.31	475,825	-0.71(-1.13%)
Jul 26, 2011	62.48	63.40	62.17	63.03	283,318	+0.66(+1.06%)
Jul 25, 2011	62.02	62.77	61.75	62.37	309,958	-0.15(-0.23%)
Jul 22, 2011	62.80	62.80	62.48	62.51	198,290	-0.16(-0.26%)
Jul 21, 2011	62.00	63.07	61.86	62.67	294,025	+0.89(+1.44%)
Jul 20, 2011	62.15	62.29	61.68	61.78	282,971	-0.22(-0.36%)
Jul 19, 2011	62.15	62.35	61.82	62.01	296,891	+0.35(+0.56%)
Jul 18, 2011	62.26	62.40	61.19	61.66	398,698	-0.75(-1.20%)
Jul 15, 2011	63.46	63.50	62.30	62.41	352,983	-0.74(-1.17%)
Jul 14, 2011	63.83	63.88	62.87	63.15	284,886	-0.38(-0.59%)
Jul 13, 2011	63.78	64.15	63.13	63.53	346,831	+0.08(+0.12%)
Jul 12, 2011	62.61	64.16	62.55	63.45	339,332	+0.69(+1.10%)
Jul 11, 2011	63.07	63.12	62.51	62.76	398,059	-0.89(-1.40%)
Jul 08, 2011	63.41	63.92	63.36	63.65	427,098	-0.38(-0.59%)
Jul 07, 2011	63.25	64.73	63.23	64.02	682,049	+1.19(+1.89%)
Jul 06, 2011	61.80	63.30	61.76	62.84	677,617	+0.92(+1.49%)
Jul 05, 2011	62.28	62.60	61.62	61.92	305,546	-0.83(-1.32%)
Jul 01, 2011	62.62	63.07	62.50	62.74	434,161	+0.04(+0.06%)
Jun 30, 2011	63.24	63.27	62.51	62.71	535,964	-0.54(-0.86%)
Jun 29, 2011	62.66	63.33	62.58	63.25	513,344	+0.83(+1.33%)
Jun 28, 2011	62.77	62.94	61.93	62.42	452,505	-0.35(-0.56%)
Jun 27, 2011	61.59	63.13	61.59	62.77	550,346	+0.99(+1.60%)
Jun 24, 2011	61.96	62.01	61.30	61.78	982,421	-0.10(-0.16%)
Jun 23, 2011	61.57	62.02	60.79	61.88	476,870	-0.38(-0.60%)
Jun 22, 2011	62.45	62.60	62.08	62.26	391,955	-0.28(-0.44%)
Jun 21, 2011	63.17	63.17	62.32	62.54	401,347	-0.46(-0.73%)
Jun 20, 2011	63.35	63.36	62.94	63.00	318,480	+0.23(+0.37%)
Jun 17, 2011	63.56	63.60	62.77	62.77	533,233	-0.26(-0.41%)
Jun 16, 2011	63.40	63.81	62.67	63.03	475,196	-0.13(-0.21%)
Jun 15, 2011	63.88	63.93	62.94	63.16	574,015	-1.19(-1.85%)
Jun 14, 2011	64.50	64.87	64.07	64.35	551,786	+0.37(+0.58%)
Jun 13, 2011	63.93	64.70	63.89	63.98	602,212	+0.24(+0.37%)
Jun 10, 2011	64.20	64.34	63.63	63.74	340,181	-0.79(-1.22%)
Jun 09, 2011	65.21	65.21	64.45	64.53	449,158	-0.61(-0.93%)
Jun 08, 2011	66.61	66.61	65.14	65.14	286,871	-0.82(-1.24%)
Jun 07, 2011	66.65	66.65	65.93	65.96	291,583	-0.34(-0.51%)
Jun 06, 2011	67.09	67.09	66.17	66.30	285,276	-0.87(-1.29%)

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