Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	73.37	73.37	72.21	72.33	2,290,246	-0.53(-0.73%)
Aug 30, 2012	72.10	73.21	71.35	72.86	3,283,176	+1.09(+1.52%)
Aug 29, 2012	70.65	71.89	70.65	71.77	2,022,428	+0.35(+0.49%)
Aug 27, 2012	71.06	71.58	70.82	71.42	1,504,766	+0.29(+0.41%)
Aug 24, 2012	69.97	71.25	69.76	71.13	1,701,408	+1.12(+1.59%)
Aug 23, 2012	70.34	70.57	69.98	70.02	1,563,761	-0.58(-0.83%)
Aug 22, 2012	70.45	70.93	70.25	70.60	1,139,626	+0.18(+0.25%)
Aug 21, 2012	70.91	71.04	70.33	70.42	1,699,703	-0.54(-0.76%)
Aug 20, 2012	70.95	71.04	70.68	70.96	925,990	-0.09(-0.12%)
Aug 17, 2012	71.53	71.57	70.84	71.05	2,057,515	-0.25(-0.35%)
Aug 16, 2012	71.12	71.40	70.73	71.30	2,216,462	+0.01(+0.01%)
Aug 15, 2012	70.83	71.61	70.59	71.29	1,464,455	+0.59(+0.84%)
Aug 14, 2012	70.95	70.95	70.48	70.70	1,606,690	+0.03(+0.04%)
Aug 13, 2012	70.27	70.67	70.09	70.67	1,123,685	+0.24(+0.35%)
Aug 10, 2012	70.22	70.53	69.85	70.43	1,643,894	-0.05(-0.07%)
Aug 09, 2012	70.81	70.87	70.25	70.48	1,362,533	-0.19(-0.27%)
Aug 08, 2012	70.90	71.21	70.53	70.67	1,853,349	+0.08(+0.11%)
Aug 07, 2012	71.27	71.43	70.56	70.60	2,314,240	-0.52(-0.73%)
Aug 06, 2012	71.61	71.62	71.05	71.11	1,453,881	-0.52(-0.73%)
Aug 03, 2012	71.48	71.76	71.27	71.64	1,861,238	+1.11(+1.58%)
Aug 02, 2012	70.45	70.99	70.01	70.52	1,863,739	-0.18(-0.25%)
Aug 01, 2012	71.06	71.61	70.47	70.70	3,852,582	-0.18(-0.25%)
Jul 31, 2012	70.85	71.17	70.42	70.88	1,848,091	-0.21(-0.29%)
Jul 30, 2012	71.56	71.70	70.85	71.08	2,494,241	-0.48(-0.67%)
Jul 27, 2012	70.85	72.04	70.80	71.56	2,123,276	+0.88(+1.25%)
Jul 26, 2012	69.97	70.84	69.90	70.68	2,119,784	+1.59(+2.30%)
Jul 25, 2012	69.41	69.45	68.68	69.09	1,984,340	-0.24(-0.35%)
Jul 24, 2012	69.65	69.65	68.85	69.33	1,734,634	-0.23(-0.33%)
Jul 23, 2012	70.09	70.09	69.17	69.56	2,099,163	-0.90(-1.28%)
Jul 20, 2012	70.60	71.04	70.07	70.46	2,747,074	-0.25(-0.35%)
Jul 19, 2012	70.76	71.02	70.06	70.71	2,174,243	-0.01(-0.01%)
Jul 18, 2012	70.51	71.06	70.39	70.71	2,426,750	-0.07(-0.10%)
Jul 17, 2012	70.23	71.00	69.94	70.79	2,399,062	+0.67(+0.96%)
Jul 16, 2012	69.67	70.27	69.34	70.12	1,782,899	+0.25(+0.36%)
Jul 13, 2012	69.35	69.98	69.08	69.87	2,049,036	+0.58(+0.84%)
Jul 12, 2012	69.34	69.45	68.61	69.28	2,571,688	-0.35(-0.51%)
Jul 11, 2012	69.18	69.80	69.09	69.64	2,814,484	+0.52(+0.75%)
Jul 10, 2012	69.62	69.82	69.01	69.12	2,534,240	-0.13(-0.18%)
Jul 09, 2012	69.27	69.52	68.67	69.25	2,050,783	+0.21(+0.31%)
Jul 06, 2012	69.31	69.79	68.87	69.03	2,336,716	-0.24(-0.34%)
Jul 05, 2012	68.87	69.66	68.86	69.27	2,581,251	-0.31(-0.44%)
Jul 03, 2012	69.65	69.73	69.34	69.58	1,521,046	+0.01(+0.02%)
Jul 02, 2012	70.01	70.41	69.44	69.56	3,093,025	-0.44(-0.63%)
Jun 29, 2012	68.91	70.09	68.85	70.01	4,665,347	+1.53(+2.24%)
Jun 28, 2012	66.93	68.53	66.26	68.47	5,982,087	+1.18(+1.75%)
Jun 27, 2012	67.78	67.95	67.06	67.29	2,832,783	-0.27(-0.40%)
Jun 26, 2012	67.17	67.64	66.84	67.57	3,528,335	+0.60(+0.90%)
Jun 25, 2012	66.87	67.25	66.61	66.96	2,161,138	-0.04(-0.07%)
Jun 22, 2012	66.90	67.27	66.63	67.01	2,089,964	+0.39(+0.59%)
Jun 21, 2012	67.43	68.05	66.53	66.62	3,571,209	-0.80(-1.19%)
Jun 20, 2012	67.56	67.74	66.96	67.42	2,618,778	-0.27(-0.40%)
Jun 19, 2012	67.74	68.29	67.38	67.69	2,471,651	-0.13(-0.18%)
Jun 18, 2012	67.33	67.86	67.07	67.82	2,131,664	+0.43(+0.65%)
Jun 15, 2012	66.58	67.53	66.39	67.38	5,309,854	+1.19(+1.79%)
Jun 14, 2012	64.74	66.38	64.71	66.20	4,230,206	+1.77(+2.75%)
Jun 13, 2012	64.93	65.15	64.30	64.43	1,907,729	-0.79(-1.21%)
Jun 12, 2012	65.03	65.26	64.54	65.22	2,473,068	+0.43(+0.67%)
Jun 11, 2012	65.63	65.70	64.73	64.78	2,129,792	-0.61(-0.94%)
Jun 08, 2012	64.86	65.73	64.63	65.39	2,563,605	+0.45(+0.69%)
Jun 07, 2012	64.89	65.36	64.81	64.94	2,591,394	+0.26(+0.40%)
Jun 06, 2012	64.10	64.72	64.02	64.69	2,967,817	+0.74(+1.16%)
Jun 05, 2012	63.59	64.08	63.18	63.94	2,909,051	+0.15(+0.24%)
Jun 04, 2012	62.96	63.82	62.91	63.79	3,262,224	+0.79(+1.25%)

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