Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	54.56	55.07	53.93	54.04	466,821	-1.28(-2.31%)
Sep 29, 2011	55.90	56.10	54.32	55.32	235,284	+0.39(+0.71%)
Sep 28, 2011	56.36	56.59	54.86	54.93	312,335	-1.30(-2.30%)
Sep 27, 2011	56.63	57.19	55.89	56.23	653,578	+0.70(+1.27%)
Sep 26, 2011	54.82	55.57	53.94	55.53	544,863	+1.26(+2.31%)
Sep 23, 2011	53.58	54.51	53.53	54.27	428,841	+0.33(+0.61%)
Sep 22, 2011	54.10	54.60	53.18	53.94	748,792	-1.77(-3.17%)
Sep 21, 2011	57.47	57.70	55.68	55.71	464,122	-1.80(-3.13%)
Sep 20, 2011	57.90	58.47	57.47	57.51	774,853	-0.19(-0.32%)
Sep 19, 2011	57.31	57.99	56.94	57.69	412,687	-0.62(-1.06%)
Sep 16, 2011	58.20	58.52	57.75	58.31	322,379	+0.28(+0.49%)
Sep 15, 2011	57.69	58.03	57.14	58.03	362,364	+0.99(+1.74%)
Sep 14, 2011	56.58	57.75	55.77	57.04	609,355	+0.80(+1.42%)
Sep 13, 2011	55.85	56.41	55.48	56.24	270,163	+0.56(+1.00%)
Sep 12, 2011	54.60	55.69	54.43	55.68	399,821	+0.38(+0.69%)
Sep 09, 2011	56.18	56.43	55.01	55.31	319,507	-1.52(-2.68%)
Sep 08, 2011	57.14	57.77	56.69	56.83	253,093	-0.67(-1.16%)
Sep 07, 2011	56.68	57.50	56.52	57.50	210,433	+1.68(+3.00%)
Sep 06, 2011	54.48	55.87	54.47	55.82	435,154	-0.38(-0.67%)
Sep 02, 2011	56.52	56.83	55.99	56.20	835,113	-1.50(-2.60%)
Sep 01, 2011	58.47	58.96	57.67	57.70	1,127,004	-0.73(-1.24%)
Aug 31, 2011	58.56	59.06	58.01	58.43	1,545,102	+0.23(+0.39%)
Aug 30, 2011	57.79	58.56	57.38	58.20	555,418	+0.16(+0.27%)
Aug 29, 2011	56.99	58.06	56.99	58.04	210,574	+1.80(+3.19%)
Aug 26, 2011	55.05	56.48	54.23	56.25	315,268	+0.87(+1.57%)
Aug 25, 2011	56.64	56.93	55.18	55.38	1,040,329	-0.89(-1.58%)
Aug 24, 2011	55.38	56.35	55.23	56.27	598,767	+0.76(+1.37%)
Aug 23, 2011	53.87	55.51	53.62	55.51	485,983	+1.86(+3.47%)
Aug 22, 2011	54.87	54.87	53.49	53.64	539,079	+0.02(+0.03%)
Aug 19, 2011	53.78	55.15	53.57	53.63	1,007,154	-0.95(-1.74%)
Aug 18, 2011	55.62	55.67	54.04	54.58	1,197,490	-2.59(-4.53%)
Aug 17, 2011	57.52	57.93	56.72	57.17	958,091	-0.02(-0.03%)
Aug 16, 2011	57.18	57.71	56.60	57.18	628,758	-0.60(-1.05%)
Aug 15, 2011	57.02	57.80	56.93	57.79	575,112	+1.28(+2.27%)
Aug 12, 2011	56.65	56.97	56.10	56.51	447,788	+0.43(+0.76%)
Aug 11, 2011	54.04	56.82	53.99	56.08	779,951	+2.46(+4.59%)
Aug 10, 2011	55.02	55.48	53.50	53.62	666,890	-2.37(-4.23%)
Aug 09, 2011	56.96	56.06	52.52	55.99	1,058,518	+2.59(+4.85%)
Aug 08, 2011	55.76	56.45	53.34	53.40	1,887,741	-3.93(-6.85%)
Aug 05, 2011	58.29	58.43	55.84	57.33	726,255	-0.23(-0.39%)
Aug 04, 2011	59.77	59.80	57.53	57.56	1,845,735	-3.07(-5.07%)
Aug 03, 2011	60.36	60.67	59.22	60.63	1,199,907	+0.31(+0.52%)
Aug 02, 2011	61.51	61.83	60.30	60.31	313,854	-1.62(-2.62%)
Aug 01, 2011	62.94	63.05	61.36	61.93	526,006	-0.13(-0.21%)
Jul 29, 2011	61.92	62.74	61.63	62.06	564,917	-0.52(-0.82%)
Jul 28, 2011	62.72	63.34	62.50	62.58	552,134	-0.17(-0.27%)
Jul 27, 2011	63.80	63.81	62.69	62.75	392,537	-1.43(-2.22%)
Jul 26, 2011	64.41	64.48	64.06	64.18	197,287	-0.26(-0.40%)
Jul 25, 2011	64.22	64.80	64.17	64.43	160,864	-0.44(-0.68%)
Jul 22, 2011	64.87	64.94	64.78	64.88	123,124	+0.08(+0.12%)
Jul 21, 2011	64.26	64.94	64.18	64.80	193,910	+0.81(+1.26%)
Jul 20, 2011	64.21	64.27	63.85	63.99	368,067	-0.06(-0.10%)
Jul 19, 2011	63.34	64.06	63.34	64.05	248,737	+1.12(+1.78%)
Jul 18, 2011	63.26	63.33	62.51	62.93	373,877	-0.64(-1.00%)
Jul 15, 2011	63.47	63.59	63.11	63.57	351,313	+0.39(+0.61%)
Jul 14, 2011	63.88	64.10	63.05	63.18	257,797	-0.51(-0.80%)
Jul 13, 2011	63.78	64.34	63.55	63.69	526,385	+0.23(+0.36%)
Jul 12, 2011	63.60	64.05	63.42	63.47	418,981	-0.25(-0.39%)
Jul 11, 2011	64.23	64.34	63.57	63.72	230,688	-1.26(-1.94%)
Jul 08, 2011	64.67	64.98	64.43	64.97	185,242	-0.44(-0.68%)
Jul 07, 2011	65.27	65.55	65.15	65.42	302,412	+0.71(+1.10%)
Jul 06, 2011	64.48	64.78	64.26	64.71	225,434	+0.10(+0.16%)
Jul 05, 2011	64.62	64.73	64.38	64.60	282,063	+0.00(+0.00%)

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