Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	80.78	80.78	80.29	80.30	1,371,442	-0.29(-0.36%)
Aug 30, 2011	80.45	80.75	80.43	80.59	889,803	+0.55(+0.69%)
Aug 29, 2011	79.94	80.18	79.94	80.04	1,418,605	-0.53(-0.66%)
Aug 26, 2011	80.67	80.90	80.32	80.57	1,385,645	+0.26(+0.32%)
Aug 25, 2011	80.03	80.39	79.96	80.31	1,784,348	+0.49(+0.62%)
Aug 24, 2011	80.56	80.57	79.82	79.82	1,397,768	-0.87(-1.07%)
Aug 23, 2011	80.77	81.18	80.66	80.68	1,813,912	-0.33(-0.40%)
Aug 22, 2011	80.80	81.04	80.75	81.01	1,171,718	-0.15(-0.18%)
Aug 19, 2011	81.06	81.16	80.78	81.16	876,273	+0.09(+0.11%)
Aug 18, 2011	81.19	81.64	80.89	81.07	2,836,961	+0.42(+0.52%)
Aug 17, 2011	80.23	80.65	80.01	80.65	1,059,661	+0.56(+0.70%)
Aug 16, 2011	79.76	80.32	79.75	80.09	2,597,796	+0.37(+0.46%)
Aug 15, 2011	79.94	80.08	79.72	79.72	1,265,027	-0.30(-0.37%)
Aug 12, 2011	79.72	80.06	79.62	80.02	1,508,715	+0.55(+0.70%)
Aug 11, 2011	80.12	80.32	79.27	79.47	3,007,432	-1.19(-1.47%)
Aug 10, 2011	80.18	80.84	79.90	80.65	3,551,574	+1.05(+1.32%)
Aug 09, 2011	78.56	80.89	78.74	79.60	4,833,596	+0.46(+0.58%)
Aug 08, 2011	78.44	79.24	78.38	79.14	6,641,674	+1.24(+1.59%)
Aug 05, 2011	78.20	78.66	77.84	77.90	3,901,166	-0.91(-1.16%)
Aug 04, 2011	77.89	78.83	77.86	78.81	3,608,945	+1.03(+1.32%)
Aug 03, 2011	77.72	78.06	77.64	77.78	2,465,941	+0.06(+0.08%)
Aug 02, 2011	77.28	77.80	77.14	77.72	2,934,102	+0.71(+0.92%)

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