Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	53.81	54.09	52.37	52.49	2,347,244	-1.32(-2.45%)
Feb 28, 2012	54.12	54.25	53.50	53.81	1,459,354	-0.43(-0.80%)
Feb 27, 2012	54.20	54.90	53.66	54.25	2,440,913	-0.78(-1.42%)
Feb 24, 2012	55.60	55.60	54.87	55.03	3,397,126	-0.51(-0.92%)
Feb 23, 2012	53.42	56.13	52.94	55.54	6,069,875	+3.15(+6.01%)
Feb 22, 2012	53.32	53.50	52.17	52.39	2,255,792	-1.12(-2.09%)
Feb 21, 2012	53.22	53.99	53.22	53.51	2,104,456	+0.56(+1.07%)
Feb 17, 2012	52.49	53.15	52.37	52.94	1,699,681	+0.61(+1.16%)
Feb 16, 2012	51.76	52.60	51.46	52.34	1,410,002	+0.89(+1.74%)
Feb 15, 2012	53.14	53.14	51.21	51.44	2,382,864	-1.34(-2.53%)
Feb 14, 2012	52.40	52.79	52.06	52.78	1,708,892	+0.56(+1.08%)
Feb 13, 2012	52.32	52.39	51.31	52.22	1,198,179	+0.51(+0.99%)
Feb 10, 2012	51.70	51.89	50.89	51.70	1,247,663	-0.56(-1.08%)
Feb 09, 2012	51.49	52.46	51.43	52.27	1,325,225	+0.95(+1.84%)
Feb 08, 2012	50.96	51.43	50.84	51.32	1,388,776	+0.49(+0.97%)
Feb 07, 2012	51.22	51.36	50.81	50.83	1,325,562	-0.73(-1.41%)
Feb 06, 2012	51.75	51.89	51.18	51.56	1,299,918	-0.40(-0.77%)
Feb 03, 2012	51.29	52.62	51.28	51.95	2,247,886	+1.64(+3.26%)
Feb 02, 2012	50.38	50.60	50.14	50.31	1,639,107	+0.03(+0.05%)
Feb 01, 2012	49.44	50.71	49.44	50.29	1,851,642	+1.48(+3.02%)
Jan 31, 2012	49.04	49.43	48.05	48.81	1,630,366	+0.04(+0.09%)
Jan 30, 2012	48.89	48.93	47.85	48.77	2,038,107	-0.90(-1.82%)
Jan 27, 2012	48.98	50.13	48.91	49.67	1,668,457	+0.23(+0.46%)
Jan 26, 2012	49.41	50.80	49.25	49.45	2,409,157	+0.21(+0.42%)
Jan 25, 2012	47.74	49.42	47.57	49.24	2,045,284	+1.39(+2.90%)
Jan 24, 2012	47.91	47.94	47.35	47.85	1,902,809	-0.44(-0.92%)
Jan 23, 2012	48.55	48.85	47.94	48.29	1,803,114	-0.20(-0.41%)
Jan 20, 2012	49.00	49.09	48.41	48.49	1,477,486	-0.66(-1.34%)
Jan 19, 2012	48.19	49.55	48.17	49.15	2,209,083	+1.08(+2.24%)
Jan 18, 2012	47.34	48.58	46.82	48.08	2,880,767	+0.64(+1.35%)
Jan 17, 2012	47.12	47.63	46.58	47.43	2,324,721	+0.96(+2.07%)
Jan 13, 2012	46.51	46.69	45.69	46.47	1,787,089	-0.56(-1.20%)
Jan 12, 2012	45.92	47.17	45.66	47.03	2,503,442	+1.29(+2.83%)
Jan 11, 2012	45.91	46.24	45.71	45.74	1,899,986	-0.27(-0.58%)
Jan 10, 2012	45.52	46.39	45.46	46.01	2,540,778	+1.28(+2.87%)
Jan 09, 2012	45.05	45.46	44.54	44.73	2,136,744	-0.16(-0.37%)
Jan 06, 2012	45.14	45.53	44.83	44.89	1,279,970	-0.21(-0.46%)
Jan 05, 2012	44.78	45.51	44.48	45.10	1,750,470	-0.11(-0.25%)
Jan 04, 2012	44.78	45.37	44.28	45.21	1,651,785	+1.60(+3.66%)
Dec 30, 2011	43.62	44.00	43.48	43.61	1,071,189	-0.06(-0.14%)
Dec 29, 2011	43.42	43.96	43.31	43.67	1,368,449	+0.56(+1.29%)
Dec 28, 2011	44.28	44.38	43.05	43.12	1,518,713	-1.02(-2.32%)
Dec 27, 2011	43.73	44.40	43.60	44.14	1,309,408	+0.10(+0.24%)
Dec 23, 2011	43.76	44.12	43.10	44.04	1,344,385	+1.34(+3.13%)
Dec 21, 2011	42.40	42.88	41.82	42.70	1,793,963	+0.08(+0.18%)
Dec 20, 2011	41.67	43.21	41.66	42.62	2,607,085	+1.78(+4.36%)
Dec 19, 2011	41.93	42.34	40.65	40.85	2,437,455	-0.89(-2.14%)
Dec 16, 2011	42.43	42.93	41.64	41.74	3,410,721	-0.16(-0.37%)
Dec 15, 2011	42.78	43.11	41.77	41.90	3,177,185	-0.03(-0.08%)
Dec 14, 2011	43.00	43.13	41.75	41.93	2,796,784	-1.47(-3.38%)
Dec 13, 2011	44.61	45.02	43.05	43.40	2,952,091	-0.88(-1.98%)
Dec 12, 2011	44.64	44.77	43.74	44.27	3,428,924	-1.28(-2.80%)
Dec 09, 2011	44.83	45.84	44.83	45.55	2,058,131	+0.66(+1.47%)
Dec 08, 2011	46.21	46.41	44.70	44.89	2,984,294	-1.90(-4.06%)
Dec 07, 2011	47.11	47.11	46.17	46.79	1,975,673	-0.63(-1.34%)
Dec 06, 2011	48.73	48.74	46.88	47.42	2,893,115	-0.42(-0.87%)
Dec 05, 2011	47.77	48.67	47.28	47.84	2,838,556	+1.11(+2.38%)
Dec 02, 2011	47.88	48.13	46.65	46.73	2,162,642	-0.49(-1.05%)

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