Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	79.90	79.97	79.68	79.69	3,358,713	-0.07(-0.09%)
Aug 30, 2011	79.73	79.89	79.63	79.76	1,522,685	+0.25(+0.31%)
Aug 29, 2011	79.44	79.52	79.39	79.52	1,581,000	-0.09(-0.11%)
Aug 26, 2011	79.71	79.75	79.47	79.60	927,068	+0.11(+0.14%)
Aug 25, 2011	79.43	79.57	79.35	79.50	889,062	+0.16(+0.20%)
Aug 24, 2011	79.69	79.70	79.28	79.33	911,379	-0.45(-0.57%)
Aug 23, 2011	79.85	79.85	79.69	79.79	1,040,234	-0.19(-0.24%)
Aug 22, 2011	79.92	80.04	79.85	79.98	1,046,694	-0.10(-0.13%)
Aug 19, 2011	80.04	80.10	79.92	80.08	1,747,485	+0.04(+0.05%)
Aug 18, 2011	80.23	80.42	79.98	80.04	1,311,145	+0.12(+0.15%)
Aug 17, 2011	79.86	80.03	79.69	79.92	1,538,172	+0.13(+0.16%)
Aug 16, 2011	79.54	79.88	79.54	79.79	1,236,664	+0.17(+0.21%)
Aug 15, 2011	79.71	79.74	79.51	79.63	1,420,949	+0.12(+0.16%)
Aug 12, 2011	79.44	79.74	79.28	79.50	3,397,002	+0.35(+0.44%)
Aug 11, 2011	80.01	80.01	79.13	79.15	3,567,435	-1.00(-1.24%)
Aug 10, 2011	79.87	80.18	79.79	80.15	1,514,725	+0.65(+0.81%)
Aug 09, 2011	79.38	80.03	78.93	79.50	2,256,936	+0.47(+0.59%)
Aug 08, 2011	79.09	79.18	78.97	79.04	2,842,198	+0.04(+0.05%)
Aug 05, 2011	79.31	79.52	78.91	79.00	3,001,411	-0.52(-0.66%)
Aug 04, 2011	79.18	79.60	79.15	79.52	2,178,809	+0.42(+0.53%)
Aug 03, 2011	79.10	79.29	79.04	79.10	1,700,262	+0.08(+0.10%)
Aug 02, 2011	78.81	79.09	78.70	79.02	1,388,490	+0.34(+0.43%)

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