Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	48.22	48.49	47.55	48.33	5,352,302	+0.51(+1.07%)
Feb 27, 2013	48.22	49.00	47.75	47.82	14,252,775	+1.32(+2.84%)
Feb 26, 2013	46.95	47.14	45.87	46.50	6,766,264	-0.27(-0.58%)
Feb 25, 2013	47.27	47.53	46.71	46.77	5,980,453	-0.02(-0.04%)
Feb 22, 2013	47.87	47.97	46.47	46.79	5,931,601	-0.83(-1.74%)
Feb 21, 2013	48.09	48.46	47.11	47.62	6,382,883	-0.51(-1.06%)
Feb 20, 2013	49.02	49.46	47.96	48.13	4,446,174	-0.89(-1.82%)
Feb 19, 2013	48.85	49.11	48.06	49.02	4,666,512	+0.62(+1.28%)
Feb 15, 2013	48.36	48.67	48.05	48.40	4,974,089	+0.20(+0.41%)
Feb 14, 2013	48.45	48.68	48.10	48.20	5,002,691	-0.57(-1.17%)
Feb 13, 2013	48.94	49.31	48.70	48.77	3,729,742	-0.24(-0.49%)
Feb 12, 2013	48.77	49.59	48.77	49.01	4,732,987	+0.08(+0.16%)
Feb 11, 2013	48.92	49.14	48.58	48.93	3,389,978	+0.00(+0.00%)
Feb 08, 2013	48.69	49.09	48.38	48.93	4,458,129	+0.32(+0.66%)
Feb 07, 2013	49.28	49.74	48.51	48.61	5,844,325	-0.49(-1.00%)
Feb 06, 2013	48.93	49.25	48.65	49.10	6,452,663	+0.43(+0.88%)
Feb 04, 2013	49.86	50.13	48.52	48.67	7,615,962	-1.20(-2.41%)
Feb 01, 2013	51.38	51.39	49.54	49.87	9,587,260	-1.13(-2.22%)
Jan 31, 2013	51.73	52.03	50.84	51.00	5,768,404	-0.55(-1.07%)
Jan 30, 2013	52.27	52.35	51.35	51.55	7,867,716	-0.67(-1.28%)
Jan 29, 2013	51.77	52.35	51.49	52.22	7,132,758	+0.70(+1.36%)
Jan 28, 2013	51.39	51.59	50.83	51.52	5,973,506	+0.31(+0.61%)
Jan 25, 2013	51.47	51.70	50.68	51.21	11,300,786	+0.31(+0.61%)
Jan 24, 2013	51.36	51.46	50.75	50.90	14,510,447	+0.15(+0.30%)
Jan 23, 2013	50.98	52.44	50.47	50.75	50,970,888	-9.93(-16.36%)
Jan 22, 2013	61.60	61.60	59.86	60.68	6,182,392	-1.12(-1.81%)
Jan 18, 2013	61.49	61.94	60.87	61.80	3,454,679	+0.23(+0.37%)
Jan 17, 2013	61.13	61.84	60.59	61.57	2,916,282	+0.57(+0.93%)
Jan 16, 2013	60.82	61.41	60.40	61.00	2,242,493	-0.41(-0.67%)
Jan 15, 2013	60.81	61.43	60.12	61.41	3,693,763	+0.40(+0.66%)
Jan 14, 2013	59.40	61.80	59.32	61.01	6,283,218	+2.12(+3.60%)
Jan 11, 2013	57.60	59.31	57.56	58.89	5,109,117	+1.40(+2.44%)
Jan 10, 2013	57.64	57.97	56.24	57.49	5,513,098	-0.47(-0.81%)
Jan 09, 2013	57.48	58.58	57.40	57.96	4,801,343	+0.63(+1.10%)
Jan 08, 2013	55.88	57.64	55.77	57.33	4,130,914	+1.70(+3.06%)
Jan 07, 2013	55.51	56.08	55.02	55.63	3,681,337	+0.12(+0.22%)
Jan 04, 2013	55.22	56.36	55.22	55.51	6,416,199	+0.56(+1.02%)
Jan 03, 2013	55.50	55.78	54.71	54.95	4,163,516	-0.18(-0.33%)
Jan 02, 2013	55.46	55.56	54.51	55.13	4,837,320	-0.38(-0.68%)
Dec 31, 2012	54.04	55.58	53.95	55.51	2,269,777	+1.21(+2.23%)
Dec 28, 2012	54.44	55.44	54.01	54.30	2,677,465	-0.56(-1.02%)
Dec 27, 2012	54.16	55.38	53.91	54.86	3,750,337	+0.73(+1.35%)
Dec 26, 2012	57.23	57.52	53.88	54.13	5,600,806	-3.39(-5.89%)
Dec 24, 2012	57.25	58.08	57.25	57.52	983,325	-0.05(-0.09%)
Dec 21, 2012	57.97	58.07	57.05	57.57	3,496,224	-0.85(-1.45%)
Dec 20, 2012	59.29	59.58	57.51	58.42	3,466,908	-0.74(-1.25%)
Dec 19, 2012	59.18	59.98	58.65	59.16	3,684,698	+0.24(+0.41%)
Dec 18, 2012	58.09	59.49	57.95	58.92	4,123,008	+1.03(+1.78%)
Dec 17, 2012	57.05	57.91	56.61	57.89	2,842,480	+0.84(+1.47%)
Dec 14, 2012	56.51	57.55	56.51	57.05	2,498,200	+0.41(+0.72%)
Dec 13, 2012	56.56	57.49	56.34	56.64	2,863,063	+0.21(+0.37%)
Dec 12, 2012	56.86	57.35	56.02	56.43	3,706,057	+0.00(+0.00%)
Dec 11, 2012	56.00	56.65	55.68	56.43	4,271,331	+0.11(+0.20%)
Dec 10, 2012	57.65	57.95	56.05	56.32	3,094,364	-1.32(-2.29%)
Dec 07, 2012	58.32	58.76	57.25	57.64	2,343,956	-0.23(-0.40%)
Dec 06, 2012	57.31	57.98	56.89	57.87	2,638,388	+0.52(+0.91%)
Dec 05, 2012	57.83	57.85	56.55	57.35	2,922,864	-0.17(-0.30%)

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