Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	72.52	72.71	72.36	72.44	2,066,404	+0.22(+0.30%)
Aug 30, 2011	72.08	72.33	72.01	72.22	2,201,858	+0.38(+0.53%)
Aug 29, 2011	71.55	71.89	71.49	71.84	1,839,257	+0.23(+0.32%)
Aug 26, 2011	71.68	71.98	71.51	71.61	1,758,866	+0.03(+0.05%)
Aug 25, 2011	71.53	71.70	71.37	71.58	2,295,181	+0.39(+0.55%)
Aug 24, 2011	71.89	71.98	71.07	71.19	2,346,858	-0.85(-1.18%)
Aug 23, 2011	72.53	72.55	71.88	72.04	3,628,507	-0.83(-1.14%)
Aug 22, 2011	73.23	73.29	72.82	72.87	2,270,305	-0.27(-0.37%)
Aug 19, 2011	73.17	73.27	72.99	73.14	2,712,333	-0.09(-0.12%)
Aug 18, 2011	73.47	73.52	73.01	73.23	2,105,783	+0.10(+0.13%)
Aug 17, 2011	73.12	73.35	72.86	73.13	1,628,312	+0.20(+0.27%)
Aug 16, 2011	72.57	73.07	72.50	72.93	2,624,056	+0.26(+0.36%)
Aug 15, 2011	72.57	72.75	72.42	72.67	2,921,813	+0.14(+0.19%)
Aug 12, 2011	72.08	72.64	71.92	72.53	3,042,895	+0.82(+1.14%)
Aug 11, 2011	72.36	73.07	71.46	71.71	2,881,454	-1.50(-2.05%)
Aug 10, 2011	72.99	73.35	72.74	73.22	1,961,273	+0.65(+0.90%)
Aug 09, 2011	73.20	73.29	71.94	72.56	3,270,096	+0.64(+0.89%)
Aug 08, 2011	72.53	72.53	71.91	71.92	3,951,432	-0.69(-0.95%)
Aug 05, 2011	73.43	73.45	72.49	72.61	3,831,280	-0.91(-1.24%)
Aug 04, 2011	72.99	73.63	73.06	73.52	3,350,563	+0.53(+0.72%)
Aug 03, 2011	73.11	73.33	72.97	72.99	3,246,013	-0.03(-0.04%)
Aug 02, 2011	72.61	73.03	72.46	73.02	2,213,153	+0.61(+0.84%)

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