Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.01	49.38	48.89	48.97	5,770,513	-0.10(-0.21%)
Feb 28, 2012	48.28	49.25	48.26	49.07	5,331,318	+0.51(+1.05%)
Feb 27, 2012	48.40	48.76	48.05	48.56	4,402,884	-0.21(-0.43%)
Feb 24, 2012	48.66	49.05	48.43	48.77	4,486,994	+0.28(+0.58%)
Feb 23, 2012	48.09	48.64	47.95	48.49	5,389,985	+0.40(+0.82%)
Feb 22, 2012	47.99	48.42	47.78	48.09	5,961,683	+0.07(+0.15%)
Feb 21, 2012	48.57	48.81	47.99	48.02	8,211,384	-0.78(-1.61%)
Feb 17, 2012	49.43	49.44	48.80	48.81	6,900,183	-0.80(-1.61%)
Feb 16, 2012	49.02	49.83	48.95	49.61	7,571,406	+0.71(+1.46%)
Feb 15, 2012	48.94	49.05	48.61	48.89	5,618,539	+0.04(+0.09%)
Feb 14, 2012	48.85	48.98	48.61	48.85	5,933,059	-0.26(-0.53%)
Feb 13, 2012	48.52	49.28	48.50	49.11	6,115,874	+0.86(+1.79%)
Feb 10, 2012	47.92	48.25	47.84	48.25	7,348,118	+0.37(+0.78%)
Feb 09, 2012	48.71	48.75	47.75	47.87	12,760,739	-0.87(-1.79%)
Feb 08, 2012	49.43	49.43	48.49	48.75	15,250,039	-0.80(-1.60%)
Feb 07, 2012	49.21	49.59	48.81	49.54	9,592,459	+0.04(+0.07%)
Feb 06, 2012	49.17	49.53	48.19	49.51	16,563,356	-0.11(-0.23%)
Feb 03, 2012	49.86	50.04	49.43	49.62	9,208,443	-0.24(-0.49%)
Feb 02, 2012	49.91	50.14	49.61	49.86	7,511,016	-0.16(-0.32%)
Feb 01, 2012	49.03	50.10	48.77	50.02	10,345,252	+1.37(+2.81%)
Jan 31, 2012	49.01	49.21	48.54	48.65	14,009,061	-0.29(-0.59%)
Jan 30, 2012	48.70	48.98	48.15	48.94	8,695,342	-0.01(-0.01%)
Jan 27, 2012	48.01	49.55	47.78	48.95	14,433,894	+0.19(+0.38%)
Jan 26, 2012	49.56	49.56	48.42	48.76	9,824,628	-0.81(-1.63%)
Jan 25, 2012	48.39	49.70	48.31	49.57	8,986,370	+0.73(+1.50%)
Jan 24, 2012	48.21	49.13	48.12	48.84	7,277,708	+0.29(+0.60%)
Jan 23, 2012	49.28	49.42	48.39	48.55	10,134,803	-1.28(-2.57%)
Jan 20, 2012	49.49	49.87	49.31	49.83	9,548,634	+0.31(+0.62%)
Jan 19, 2012	49.52	49.77	49.21	49.52	7,958,302	-0.06(-0.12%)
Jan 18, 2012	48.52	49.70	48.44	49.58	9,995,314	+0.82(+1.69%)
Jan 17, 2012	48.63	49.04	48.52	48.75	9,668,213	+0.34(+0.70%)
Jan 13, 2012	48.08	48.47	47.82	48.42	8,372,041	+0.04(+0.09%)
Jan 12, 2012	47.47	48.55	47.47	48.37	10,039,964	+0.82(+1.72%)
Jan 11, 2012	46.74	47.59	46.66	47.56	6,925,080	+0.52(+1.11%)
Jan 10, 2012	46.23	47.06	45.99	47.04	8,587,223	+1.05(+2.29%)
Jan 09, 2012	46.28	46.30	45.34	45.98	10,527,901	-0.40(-0.86%)
Jan 06, 2012	46.01	46.46	45.84	46.38	6,405,451	+0.25(+0.54%)
Jan 05, 2012	45.71	46.49	45.54	46.13	8,742,218	+0.47(+1.02%)
Jan 04, 2012	45.91	45.93	45.41	45.67	9,907,819	-0.32(-0.70%)
Dec 30, 2011	46.37	46.56	45.99	45.99	7,141,544	-0.38(-0.82%)
Dec 29, 2011	45.99	46.40	45.72	46.37	4,909,364	+0.53(+1.16%)
Dec 28, 2011	45.98	46.12	45.70	45.84	5,480,822	-0.30(-0.65%)
Dec 27, 2011	45.39	46.30	45.39	46.14	5,947,636	+0.52(+1.15%)
Dec 23, 2011	45.14	45.73	45.12	45.62	5,772,482	+0.39(+0.87%)
Dec 21, 2011	43.69	45.32	43.69	45.22	14,848,477	+1.42(+3.24%)
Dec 20, 2011	43.55	43.86	43.46	43.80	9,420,929	+0.71(+1.65%)
Dec 19, 2011	43.20	43.78	42.95	43.09	11,187,392	+0.08(+0.19%)
Dec 16, 2011	42.80	43.69	42.72	43.01	29,865,650	+1.02(+2.44%)
Dec 15, 2011	41.54	42.30	41.40	41.99	12,108,152	+0.72(+1.74%)
Dec 14, 2011	40.93	41.66	40.93	41.27	9,392,456	+0.14(+0.33%)
Dec 13, 2011	41.33	41.81	41.05	41.13	9,554,906	+0.19(+0.47%)
Dec 12, 2011	41.76	41.84	40.93	40.94	14,207,822	-1.02(-2.44%)
Dec 09, 2011	41.89	42.22	41.67	41.96	9,875,712	+0.13(+0.32%)
Dec 08, 2011	41.97	42.57	40.11	41.83	58,030,376	+0.05(+0.11%)
Dec 07, 2011	41.43	41.91	41.35	41.79	26,057,686	+0.32(+0.78%)
Dec 06, 2011	41.31	41.59	41.10	41.46	21,965,822	+0.28(+0.68%)
Dec 05, 2011	41.81	41.83	40.98	41.18	17,231,812	-0.43(-1.03%)
Dec 02, 2011	41.76	41.84	41.34	41.61	10,938,204	+0.07(+0.17%)

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