Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	46.67	46.86	44.30	44.60	14,431,276	-1.93(-4.15%)
Feb 28, 2012	46.03	46.65	45.87	46.54	6,437,831	+0.36(+0.78%)
Feb 27, 2012	46.38	46.99	46.12	46.18	7,683,409	-0.74(-1.58%)
Feb 24, 2012	47.55	48.19	46.21	46.92	9,754,024	-0.97(-2.02%)
Feb 23, 2012	47.24	48.36	47.07	47.89	10,216,776	+0.77(+1.62%)
Feb 22, 2012	46.22	47.51	45.79	47.12	9,621,356	+0.93(+2.01%)
Feb 21, 2012	45.36	46.33	44.86	46.19	9,247,271	+1.57(+3.52%)
Feb 17, 2012	45.62	45.74	44.44	44.62	5,334,981	-0.74(-1.62%)
Feb 16, 2012	44.79	45.53	44.11	45.36	6,017,768	+0.62(+1.39%)
Feb 15, 2012	44.39	45.33	44.26	44.74	7,222,793	+0.62(+1.41%)
Feb 14, 2012	44.69	44.70	43.58	44.11	7,449,845	-0.48(-1.08%)
Feb 13, 2012	45.01	45.03	44.20	44.59	4,406,621	-0.16(-0.35%)
Feb 10, 2012	44.90	44.97	44.29	44.75	5,953,494	-0.77(-1.68%)
Feb 09, 2012	45.84	46.08	45.39	45.52	5,127,454	-0.05(-0.10%)
Feb 08, 2012	45.78	46.12	45.39	45.56	4,599,894	-0.12(-0.26%)
Feb 07, 2012	45.67	46.21	45.04	45.68	6,402,037	-0.02(-0.05%)
Feb 06, 2012	45.57	45.89	45.30	45.70	6,062,015	-0.09(-0.20%)
Feb 03, 2012	46.47	46.54	45.54	45.79	10,476,597	-0.96(-2.05%)
Feb 02, 2012	46.12	46.91	46.05	46.75	8,140,993	+0.88(+1.91%)
Feb 01, 2012	46.30	46.53	45.57	45.88	8,402,691	-0.27(-0.59%)
Jan 31, 2012	46.54	46.76	45.80	46.15	8,796,255	+0.20(+0.42%)
Jan 30, 2012	45.80	46.38	45.32	45.95	7,655,997	-0.22(-0.47%)
Jan 27, 2012	45.30	46.38	45.01	46.17	7,769,918	+0.80(+1.75%)
Jan 26, 2012	46.00	46.23	45.13	45.37	10,172,159	+0.15(+0.33%)
Jan 25, 2012	43.09	45.52	42.96	45.22	16,427,295	+2.08(+4.82%)
Jan 24, 2012	44.02	44.15	42.97	43.14	11,043,598	-1.34(-3.00%)
Jan 23, 2012	44.65	45.02	44.25	44.48	9,060,968	-0.01(-0.02%)
Jan 20, 2012	44.83	45.15	44.23	44.49	11,084,092	-0.25(-0.55%)
Jan 19, 2012	45.01	45.25	44.03	44.74	12,504,831	-0.56(-1.24%)
Jan 18, 2012	45.22	45.61	44.95	45.30	10,826,779	-0.44(-0.97%)
Jan 17, 2012	47.70	47.70	45.28	45.74	12,211,972	-1.84(-3.87%)
Jan 13, 2012	47.80	47.98	46.96	47.58	5,606,086	-0.49(-1.02%)
Jan 12, 2012	47.71	48.50	47.71	48.07	7,856,484	+0.53(+1.11%)
Jan 11, 2012	47.12	47.59	46.65	47.54	6,715,134	+0.52(+1.10%)
Jan 10, 2012	46.71	47.36	46.66	47.02	8,465,278	+0.88(+1.90%)
Jan 09, 2012	46.76	46.79	45.80	46.15	5,096,771	-0.37(-0.79%)
Jan 06, 2012	46.88	47.01	46.08	46.51	5,619,967	-0.10(-0.21%)
Jan 05, 2012	46.15	46.87	45.94	46.61	7,387,441	+0.16(+0.34%)
Jan 04, 2012	46.37	46.99	46.09	46.45	5,660,010	+1.41(+3.13%)
Dec 30, 2011	45.31	45.31	44.80	45.04	4,417,245	-0.26(-0.58%)
Dec 29, 2011	43.80	45.42	43.72	45.31	7,131,382	+0.71(+1.58%)
Dec 28, 2011	45.88	46.09	44.35	44.60	7,709,436	-1.46(-3.18%)
Dec 27, 2011	46.25	46.60	45.94	46.06	2,662,047	-0.38(-0.82%)
Dec 23, 2011	46.03	46.46	45.67	46.45	3,977,024	-0.75(-1.59%)
Dec 21, 2011	46.84	47.29	46.57	47.20	6,307,698	+0.20(+0.43%)
Dec 20, 2011	46.69	47.26	46.37	46.99	6,980,651	+1.17(+2.56%)
Dec 19, 2011	46.63	47.04	45.70	45.82	8,513,080	-0.85(-1.82%)
Dec 16, 2011	46.87	47.44	46.42	46.67	11,130,951	+0.32(+0.68%)
Dec 15, 2011	46.67	46.84	45.82	46.36	8,983,638	+0.11(+0.23%)
Dec 14, 2011	46.15	47.18	45.67	46.25	13,318,945	-1.15(-2.42%)
Dec 13, 2011	48.74	49.50	47.19	47.40	8,411,676	-1.59(-3.25%)
Dec 12, 2011	48.97	49.18	48.39	48.99	8,976,764	-1.25(-2.49%)
Dec 09, 2011	49.62	50.45	49.56	50.25	4,905,677	+0.66(+1.33%)
Dec 08, 2011	50.22	50.61	49.28	49.58	7,634,164	-1.24(-2.44%)
Dec 07, 2011	50.32	51.02	50.16	50.82	6,492,405	+0.42(+0.83%)
Dec 06, 2011	49.19	50.88	48.82	50.40	8,047,096	+0.87(+1.76%)
Dec 05, 2011	49.73	50.73	49.17	49.53	8,556,126	-0.52(-1.03%)
Dec 02, 2011	51.64	51.64	49.97	50.05	7,788,238	-1.33(-2.59%)

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