Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	79.98	80.14	79.87	80.06	1,403,737	+0.30(+0.37%)
Sep 29, 2011	79.72	79.88	79.66	79.76	1,134,615	-0.03(-0.04%)
Sep 28, 2011	79.82	79.83	79.63	79.79	1,169,602	-0.07(-0.08%)
Sep 27, 2011	79.77	79.87	79.69	79.85	1,770,654	-0.11(-0.14%)
Sep 26, 2011	80.08	80.18	79.91	79.96	1,593,738	-0.18(-0.23%)
Sep 23, 2011	80.65	80.65	80.13	80.14	1,531,282	-0.41(-0.51%)
Sep 22, 2011	80.55	80.73	80.44	80.56	1,203,367	+0.23(+0.29%)
Sep 21, 2011	80.17	80.36	80.04	80.33	1,709,450	+0.13(+0.16%)
Sep 20, 2011	80.16	80.20	80.04	80.20	964,954	+0.16(+0.20%)
Sep 19, 2011	80.11	80.16	80.01	80.04	1,081,632	+0.17(+0.22%)
Sep 16, 2011	79.74	79.86	79.64	79.86	1,218,169	+0.12(+0.15%)
Sep 15, 2011	79.86	79.92	79.74	79.74	1,439,600	-0.23(-0.29%)
Sep 14, 2011	79.90	80.06	79.88	79.98	1,465,082	+0.01(+0.02%)
Sep 13, 2011	80.01	80.02	79.87	79.96	964,567	+0.03(+0.04%)
Sep 12, 2011	80.12	80.12	79.86	79.93	1,427,570	-0.16(-0.20%)
Sep 09, 2011	80.02	80.17	79.96	80.09	1,113,647	+0.11(+0.14%)
Sep 08, 2011	80.09	80.10	79.88	79.98	1,608,332	+0.02(+0.03%)
Sep 07, 2011	80.02	80.06	79.87	79.96	1,264,657	-0.19(-0.24%)
Sep 06, 2011	80.28	80.28	80.12	80.15	1,518,477	+0.21(+0.26%)
Sep 02, 2011	79.96	80.09	79.83	79.94	1,270,602	+0.24(+0.30%)

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