Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	57.43	57.43	56.42	56.42	142,309	-1.57(-2.70%)
Oct 28, 2011	57.54	58.09	57.41	57.99	92,708	+0.22(+0.38%)
Oct 27, 2011	57.33	58.25	56.56	57.77	252,750	+2.22(+4.00%)
Oct 26, 2011	55.83	55.90	54.38	55.55	129,660	+0.45(+0.81%)
Oct 25, 2011	56.14	56.14	55.00	55.10	164,851	-1.47(-2.61%)
Oct 24, 2011	55.17	56.68	55.13	56.58	181,237	+1.54(+2.79%)
Oct 21, 2011	54.36	55.20	54.36	55.04	156,723	+1.24(+2.30%)
Oct 20, 2011	53.71	53.89	52.70	53.80	80,008	+0.21(+0.39%)
Oct 19, 2011	54.34	54.67	53.49	53.59	75,645	-0.86(-1.57%)
Oct 18, 2011	53.33	54.76	52.59	54.45	134,961	+1.15(+2.15%)
Oct 17, 2011	54.39	54.52	53.26	53.30	119,726	-1.27(-2.32%)
Oct 14, 2011	54.07	54.62	53.80	54.57	1,104,088	+1.11(+2.08%)
Oct 13, 2011	52.75	53.65	52.51	53.46	64,040	+0.25(+0.46%)
Oct 12, 2011	53.11	53.81	53.08	53.21	149,686	+0.53(+1.00%)
Oct 11, 2011	52.14	52.86	52.06	52.68	66,882	+0.23(+0.43%)
Oct 10, 2011	51.78	52.60	51.76	52.45	97,595	+1.73(+3.41%)
Oct 07, 2011	51.77	51.77	50.47	50.73	136,267	-0.76(-1.48%)
Oct 06, 2011	50.96	51.53	50.86	51.49	325,629	+1.32(+2.63%)
Oct 05, 2011	49.06	50.34	48.46	50.17	127,575	+1.32(+2.70%)
Oct 04, 2011	46.75	48.89	46.12	48.85	383,284	+1.57(+3.33%)
Oct 03, 2011	48.92	49.52	47.25	47.28	346,242	-2.19(-4.43%)
Sep 30, 2011	50.16	50.62	49.47	49.47	96,363	-1.51(-2.96%)
Sep 29, 2011	52.42	52.42	49.85	50.98	90,201	-0.33(-0.64%)
Sep 28, 2011	53.03	53.23	51.26	51.31	66,795	-1.61(-3.04%)
Sep 27, 2011	53.29	53.95	52.64	52.92	140,036	+0.89(+1.71%)
Sep 26, 2011	51.38	52.06	50.09	52.03	200,676	+1.16(+2.29%)
Sep 23, 2011	50.22	51.17	50.07	50.86	119,907	+0.32(+0.63%)
Sep 22, 2011	50.90	51.46	49.74	50.54	243,924	-2.19(-4.16%)
Sep 21, 2011	54.19	54.49	52.74	52.74	56,615	-1.51(-2.79%)
Sep 20, 2011	55.04	55.59	54.24	54.25	64,544	-0.66(-1.19%)
Sep 19, 2011	54.31	55.22	53.90	54.90	67,286	-0.48(-0.87%)
Sep 16, 2011	55.65	55.77	54.96	55.39	214,541	+0.08(+0.15%)
Sep 15, 2011	55.41	55.44	54.54	55.30	108,174	+0.56(+1.03%)
Sep 14, 2011	54.01	55.38	53.16	54.74	184,639	+1.06(+1.97%)
Sep 13, 2011	53.20	53.83	52.79	53.68	176,763	+0.81(+1.53%)
Sep 12, 2011	51.75	52.88	51.63	52.88	92,736	+0.27(+0.51%)
Sep 09, 2011	53.52	53.84	52.21	52.61	82,711	-1.58(-2.92%)
Sep 08, 2011	54.34	55.17	53.96	54.19	98,760	-0.70(-1.28%)
Sep 07, 2011	53.97	54.90	53.88	54.89	182,534	+1.90(+3.59%)
Sep 06, 2011	51.21	53.06	51.21	52.99	144,333	-0.21(-0.39%)
Sep 02, 2011	53.27	53.87	52.90	53.20	107,322	-1.56(-2.84%)
Sep 01, 2011	55.52	56.12	54.64	54.76	321,605	-0.81(-1.46%)
Aug 31, 2011	55.93	56.47	55.07	55.57	160,653	+0.25(+0.46%)
Aug 30, 2011	54.53	55.64	54.33	55.31	162,568	+0.51(+0.93%)
Aug 29, 2011	53.61	54.80	53.56	54.80	294,066	+1.96(+3.70%)
Aug 26, 2011	50.99	52.95	50.39	52.85	95,435	+1.44(+2.80%)
Aug 25, 2011	52.83	53.05	51.27	51.41	122,488	-1.12(-2.13%)
Aug 24, 2011	51.81	52.59	51.39	52.53	100,973	+0.62(+1.19%)
Aug 23, 2011	50.02	51.91	49.56	51.91	522,173	+2.25(+4.53%)
Aug 22, 2011	51.09	51.10	49.55	49.66	331,231	-0.05(-0.09%)
Aug 19, 2011	49.92	51.45	49.61	49.71	260,750	-1.02(-2.01%)
Aug 18, 2011	52.04	52.08	50.25	50.73	474,144	-3.09(-5.73%)
Aug 17, 2011	54.68	54.95	53.46	53.81	451,852	-0.36(-0.67%)
Aug 16, 2011	54.32	54.90	53.66	54.17	258,297	-0.96(-1.73%)
Aug 15, 2011	54.43	55.13	54.28	55.13	274,257	+1.37(+2.54%)
Aug 12, 2011	53.70	54.07	53.07	53.77	268,552	+0.61(+1.15%)
Aug 11, 2011	50.88	53.80	50.71	53.16	420,875	+2.65(+5.24%)
Aug 10, 2011	50.99	52.30	50.47	50.51	364,845	-1.78(-3.41%)
Aug 09, 2011	53.14	52.29	49.04	52.29	323,910	+2.91(+5.90%)
Aug 08, 2011	51.47	52.34	49.20	49.38	556,084	-4.24(-7.91%)
Aug 05, 2011	54.94	55.20	52.09	53.62	744,001	-0.70(-1.29%)
Aug 04, 2011	57.28	57.28	54.32	54.32	595,715	-3.77(-6.49%)
Aug 03, 2011	57.73	58.12	56.29	58.09	446,637	+0.42(+0.73%)
Aug 02, 2011	59.14	59.70	57.62	57.67	283,524	-1.96(-3.29%)

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