Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	46.74	46.91	46.48	46.48	10,397,927	-0.19(-0.41%)
Feb 28, 2012	46.29	46.72	46.19	46.67	8,497,204	+0.42(+0.91%)
Feb 27, 2012	45.96	46.39	45.90	46.24	7,799,423	+0.04(+0.10%)
Feb 24, 2012	45.91	46.23	45.79	46.20	7,229,481	+0.47(+1.03%)
Feb 23, 2012	45.61	45.83	45.25	45.73	7,677,850	-0.07(-0.15%)
Feb 22, 2012	45.69	46.06	45.37	45.79	9,139,043	+0.01(+0.02%)
Feb 21, 2012	45.78	46.01	45.58	45.78	9,226,904	+0.29(+0.65%)
Feb 17, 2012	45.82	46.00	45.36	45.49	9,736,907	-0.11(-0.24%)
Feb 16, 2012	45.43	45.80	45.22	45.60	8,177,856	+0.22(+0.48%)
Feb 15, 2012	45.57	45.66	45.17	45.38	8,886,157	-0.06(-0.12%)
Feb 14, 2012	45.20	45.44	45.07	45.44	10,223,525	+0.02(+0.05%)
Feb 13, 2012	44.90	45.57	44.75	45.41	13,570,100	+0.65(+1.45%)
Feb 10, 2012	44.56	44.78	44.36	44.76	13,662,214	+0.21(+0.47%)
Feb 09, 2012	43.35	45.07	43.32	44.55	19,747,354	+1.21(+2.80%)
Feb 08, 2012	43.18	43.35	42.89	43.34	8,987,420	+0.16(+0.36%)
Feb 07, 2012	42.58	43.39	42.56	43.18	10,036,663	+0.42(+0.98%)
Feb 06, 2012	42.55	42.95	42.44	42.76	6,709,336	+0.13(+0.30%)
Feb 03, 2012	42.54	42.74	42.19	42.64	6,282,798	+0.43(+1.03%)
Feb 02, 2012	42.30	42.30	41.92	42.20	5,332,081	+0.05(+0.12%)
Feb 01, 2012	41.84	42.34	41.82	42.15	7,766,054	+0.55(+1.31%)
Jan 31, 2012	41.75	41.85	41.46	41.61	10,198,578	-0.07(-0.17%)
Jan 30, 2012	41.80	41.86	41.46	41.68	8,443,862	-0.31(-0.74%)
Jan 27, 2012	42.45	42.70	41.86	41.99	10,664,487	-0.51(-1.20%)
Jan 26, 2012	42.93	42.93	42.22	42.50	9,723,314	-0.24(-0.56%)
Jan 25, 2012	41.08	42.81	41.01	42.74	15,125,659	+1.48(+3.59%)
Jan 24, 2012	41.54	41.85	41.11	41.26	8,247,680	-0.40(-0.95%)
Jan 23, 2012	41.40	41.79	41.23	41.66	10,645,532	+0.19(+0.46%)
Jan 20, 2012	41.16	41.52	40.98	41.47	10,822,472	+0.41(+1.00%)
Jan 19, 2012	41.01	41.47	40.70	41.06	14,783,012	+0.29(+0.71%)
Jan 18, 2012	42.19	42.19	40.54	40.77	24,729,324	-1.47(-3.48%)
Jan 17, 2012	42.90	43.11	42.16	42.24	11,998,615	-0.79(-1.84%)
Jan 13, 2012	42.41	43.07	42.33	43.03	8,837,299	+0.48(+1.14%)
Jan 12, 2012	42.61	42.92	42.52	42.54	8,444,642	-0.08(-0.20%)
Jan 11, 2012	42.94	43.32	42.59	42.63	9,157,186	-0.40(-0.93%)
Jan 10, 2012	43.21	43.35	42.80	43.03	8,871,570	+0.26(+0.60%)
Jan 09, 2012	42.88	42.99	42.63	42.77	8,565,648	-0.12(-0.29%)
Jan 06, 2012	43.22	43.30	42.65	42.89	12,122,527	-0.63(-1.44%)
Jan 05, 2012	43.50	43.78	43.29	43.52	9,716,467	-0.13(-0.31%)
Jan 04, 2012	43.49	43.68	43.29	43.66	10,044,407	-0.02(-0.04%)
Dec 30, 2011	44.06	44.10	43.50	43.67	6,609,431	-0.34(-0.78%)
Dec 29, 2011	43.89	44.07	43.78	44.02	6,291,065	+0.33(+0.75%)
Dec 28, 2011	43.78	44.04	43.61	43.69	4,759,128	-0.18(-0.41%)
Dec 27, 2011	43.96	44.20	43.64	43.87	4,506,450	+0.04(+0.10%)
Dec 23, 2011	43.43	43.91	43.38	43.82	5,458,380	+0.32(+0.73%)
Dec 21, 2011	42.78	43.57	42.63	43.50	12,403,565	+0.82(+1.93%)
Dec 20, 2011	42.36	42.75	42.25	42.68	11,894,080	+0.71(+1.68%)
Dec 19, 2011	41.89	42.31	41.75	41.97	11,167,410	+0.33(+0.79%)
Dec 16, 2011	42.10	42.21	41.47	41.64	16,080,935	-0.18(-0.42%)
Dec 15, 2011	41.68	42.02	41.47	41.82	10,945,046	+0.58(+1.42%)
Dec 14, 2011	41.48	42.12	41.10	41.24	14,146,443	-0.36(-0.86%)
Dec 13, 2011	41.78	42.16	41.51	41.59	11,059,845	+0.20(+0.48%)
Dec 12, 2011	41.49	41.79	41.19	41.40	12,830,488	-0.24(-0.57%)
Dec 09, 2011	41.42	41.81	41.30	41.63	10,252,724	+0.56(+1.37%)
Dec 08, 2011	41.50	41.63	40.98	41.07	11,723,591	-0.56(-1.35%)
Dec 07, 2011	41.44	41.80	41.18	41.63	10,304,746	+0.00(+0.00%)
Dec 06, 2011	41.75	41.78	41.48	41.63	9,571,988	-0.16(-0.38%)
Dec 05, 2011	42.26	42.43	41.51	41.79	9,663,256	+0.22(+0.53%)
Dec 02, 2011	41.85	42.11	41.49	41.57	9,829,310	-0.12(-0.29%)

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