Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	56.26	56.26	55.31	55.34	1,508,662	-0.92(-1.63%)
Dec 29, 2011	55.76	56.46	55.46	56.26	1,648,866	+0.72(+1.29%)
Dec 28, 2011	56.42	56.42	55.46	55.54	2,148,830	-0.79(-1.41%)
Dec 27, 2011	54.43	56.62	53.99	56.33	2,430,071	+1.90(+3.48%)
Dec 23, 2011	53.94	54.45	53.28	54.44	1,489,843	+0.44(+0.82%)
Dec 21, 2011	52.84	53.99	52.28	53.99	2,756,917	+1.26(+2.39%)
Dec 20, 2011	52.82	53.57	52.36	52.73	2,626,130	+0.59(+1.14%)
Dec 19, 2011	52.24	52.73	51.97	52.14	2,098,692	-0.15(-0.29%)
Dec 16, 2011	53.37	53.55	52.10	52.29	3,198,921	-0.87(-1.63%)
Dec 15, 2011	53.62	53.76	52.78	53.16	2,831,905	+0.24(+0.46%)
Dec 14, 2011	54.01	54.01	52.59	52.92	3,082,112	-1.28(-2.36%)
Dec 13, 2011	56.41	56.74	53.82	54.20	2,833,523	-2.06(-3.66%)
Dec 12, 2011	55.74	56.30	54.79	56.26	2,612,801	-0.17(-0.31%)
Dec 09, 2011	55.74	56.78	55.35	56.43	1,832,310	+0.79(+1.42%)
Dec 08, 2011	57.20	57.46	55.53	55.64	2,430,868	-2.10(-3.64%)
Dec 07, 2011	57.29	58.11	56.36	57.75	2,608,335	+0.41(+0.71%)
Dec 06, 2011	56.59	57.65	56.35	57.34	2,771,270	+0.90(+1.59%)
Dec 05, 2011	56.93	57.76	56.14	56.44	2,980,980	+0.24(+0.43%)
Dec 02, 2011	56.01	56.52	55.80	56.20	3,105,435	+1.04(+1.88%)
Dec 01, 2011	55.09	56.73	54.95	55.16	4,966,937	-0.57(-1.03%)
Nov 30, 2011	57.83	58.11	54.85	55.74	8,154,088	-0.15(-0.27%)
Nov 29, 2011	55.23	56.88	53.19	55.89	11,844,349	-5.32(-8.69%)
Nov 28, 2011	61.36	62.25	60.27	61.21	4,452,888	+3.43(+5.93%)
Nov 25, 2011	57.08	58.40	57.08	57.78	1,593,847	+0.32(+0.55%)
Nov 23, 2011	59.33	59.49	57.45	57.47	3,173,931	-2.36(-3.95%)
Nov 22, 2011	59.95	61.02	59.62	59.83	2,244,445	+0.07(+0.13%)
Nov 21, 2011	61.32	61.86	58.83	59.75	3,111,197	-2.97(-4.73%)
Nov 18, 2011	62.68	62.93	61.81	62.72	1,765,091	+0.42(+0.67%)
Nov 17, 2011	63.04	63.82	61.78	62.30	2,069,810	-0.71(-1.12%)
Nov 16, 2011	64.05	64.41	62.88	63.01	1,926,970	-1.66(-2.57%)
Nov 15, 2011	64.80	65.11	63.55	64.67	2,034,818	-0.37(-0.56%)
Nov 14, 2011	63.73	65.21	63.47	65.04	2,462,119	+1.15(+1.80%)
Nov 11, 2011	63.46	64.85	62.66	63.89	2,239,300	+1.45(+2.32%)
Nov 10, 2011	63.29	63.46	61.71	62.45	2,469,043	-0.25(-0.40%)
Nov 09, 2011	62.94	63.84	61.94	62.69	3,042,379	-1.98(-3.06%)
Nov 08, 2011	65.27	65.59	63.37	64.67	2,101,148	-0.04(-0.06%)
Nov 07, 2011	64.98	65.28	63.33	64.72	1,591,076	-0.08(-0.13%)
Nov 04, 2011	64.47	65.07	63.25	64.80	2,748,981	-0.50(-0.76%)
Nov 03, 2011	65.68	65.68	62.81	65.30	3,070,149	-0.17(-0.27%)
Nov 02, 2011	65.33	65.68	64.34	65.47	2,492,876	+1.39(+2.17%)
Nov 01, 2011	63.41	64.76	62.24	64.08	3,469,461	-2.20(-3.32%)
Oct 31, 2011	64.51	67.29	64.39	66.29	3,454,687	+0.69(+1.05%)
Oct 28, 2011	65.26	66.21	64.67	65.60	2,020,734	-0.49(-0.74%)
Oct 27, 2011	64.85	67.33	63.79	66.09	4,568,799	+3.33(+5.30%)
Oct 26, 2011	63.00	63.20	60.81	62.76	2,412,178	+0.89(+1.44%)
Oct 25, 2011	62.29	63.29	61.11	61.87	2,295,765	-1.55(-2.44%)
Oct 24, 2011	62.00	63.52	61.64	63.42	2,906,534	+1.40(+2.25%)
Oct 21, 2011	60.85	62.35	60.57	62.02	3,809,584	+1.84(+3.05%)
Oct 20, 2011	58.95	60.41	58.95	60.18	2,251,496	+1.02(+1.73%)
Oct 19, 2011	59.29	60.42	58.78	59.16	2,008,137	-0.11(-0.18%)
Oct 18, 2011	58.55	60.14	57.17	59.27	3,458,234	+0.97(+1.67%)
Oct 17, 2011	60.37	60.99	58.12	58.30	2,073,591	-1.59(-2.65%)
Oct 14, 2011	59.55	60.46	58.57	59.88	1,887,220	+1.40(+2.39%)
Oct 13, 2011	58.58	60.02	58.02	58.49	2,815,698	-0.82(-1.39%)
Oct 12, 2011	58.75	61.12	58.27	59.31	3,464,642	+1.31(+2.26%)
Oct 11, 2011	57.58	58.17	56.99	58.00	1,632,053	-0.13(-0.23%)
Oct 10, 2011	56.33	58.61	56.33	58.13	2,235,277	+2.95(+5.35%)
Oct 07, 2011	55.70	56.74	54.47	55.18	3,375,827	-0.17(-0.32%)
Oct 06, 2011	55.26	55.81	54.23	55.35	3,992,205	+3.33(+6.39%)
Oct 05, 2011	51.83	52.26	50.63	52.03	4,083,713	+0.52(+1.00%)
Oct 04, 2011	48.14	51.75	46.73	51.51	4,452,263	+2.64(+5.39%)

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