Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.53	49.90	47.48	47.73	13,748,308	-1.73(-3.50%)
Feb 28, 2012	48.88	49.67	48.57	49.46	6,200,569	+0.95(+1.96%)
Feb 27, 2012	49.02	49.11	48.33	48.51	5,162,121	-0.35(-0.72%)
Feb 24, 2012	49.44	49.55	48.56	48.86	5,879,944	-0.72(-1.45%)
Feb 23, 2012	49.68	50.02	49.20	49.58	6,605,361	+0.14(+0.28%)
Feb 22, 2012	48.40	49.65	47.91	49.44	8,231,564	+0.99(+2.04%)
Feb 21, 2012	47.78	48.55	47.53	48.45	6,246,657	+1.42(+3.02%)
Feb 17, 2012	48.48	48.49	46.88	47.03	7,232,744	-1.14(-2.37%)
Feb 16, 2012	46.66	48.38	45.89	48.17	10,128,944	+0.74(+1.56%)
Feb 15, 2012	48.19	48.20	47.38	47.43	5,468,579	-0.18(-0.38%)
Feb 14, 2012	48.16	48.26	47.10	47.61	7,175,924	-0.42(-0.87%)
Feb 13, 2012	48.42	48.52	47.60	48.03	4,334,798	-0.12(-0.25%)
Feb 10, 2012	48.31	48.42	47.71	48.15	6,284,045	-0.85(-1.73%)
Feb 09, 2012	49.62	49.85	48.80	49.00	4,801,454	-0.07(-0.14%)
Feb 08, 2012	49.40	49.83	48.86	49.07	4,937,856	-0.21(-0.43%)
Feb 07, 2012	49.21	50.00	48.51	49.28	6,899,603	+0.11(+0.22%)
Feb 06, 2012	48.50	49.61	48.43	49.17	6,006,540	+0.10(+0.20%)
Feb 03, 2012	49.23	49.37	48.46	49.07	9,947,558	-0.76(-1.53%)
Feb 02, 2012	49.66	50.39	49.37	49.83	5,884,036	+0.57(+1.16%)
Feb 01, 2012	49.94	49.97	49.04	49.26	5,872,634	+0.00(+0.00%)
Jan 31, 2012	49.95	50.23	48.76	49.26	6,715,365	+0.08(+0.16%)
Jan 30, 2012	48.46	49.56	48.28	49.18	5,226,936	-0.33(-0.67%)
Jan 27, 2012	48.79	49.90	48.76	49.51	8,239,148	+0.65(+1.33%)
Jan 26, 2012	49.47	49.89	48.61	48.86	12,248,659	+0.45(+0.93%)
Jan 25, 2012	45.46	48.74	45.20	48.41	12,864,479	+2.93(+6.44%)
Jan 24, 2012	46.15	46.28	45.30	45.48	6,933,152	-1.47(-3.13%)
Jan 23, 2012	46.13	46.97	46.12	46.95	9,693,644	+1.12(+2.44%)
Jan 20, 2012	46.39	47.03	45.31	45.83	14,123,404	-0.63(-1.36%)
Jan 19, 2012	47.59	48.01	45.97	46.46	9,693,456	-1.49(-3.11%)
Jan 18, 2012	47.92	48.36	47.52	47.95	5,821,886	-0.05(-0.10%)
Jan 17, 2012	48.63	48.94	47.41	48.00	6,999,635	-0.34(-0.70%)
Jan 13, 2012	48.34	48.40	47.50	48.34	3,646,654	-0.47(-0.96%)
Jan 12, 2012	48.88	49.51	48.36	48.81	4,033,833	+0.04(+0.08%)
Jan 11, 2012	48.43	48.95	47.96	48.77	4,169,596	+0.44(+0.91%)
Jan 10, 2012	48.59	48.89	48.28	48.33	6,594,267	+0.62(+1.30%)
Jan 09, 2012	47.72	48.03	47.25	47.71	3,958,517	+0.17(+0.36%)
Jan 06, 2012	48.30	48.30	47.27	47.54	4,527,321	-0.48(-1.00%)
Jan 05, 2012	47.72	48.52	47.42	48.02	5,800,709	-0.20(-0.41%)
Jan 04, 2012	47.48	48.49	47.33	48.22	8,905,381	+2.97(+6.56%)
Dec 30, 2011	45.18	45.63	45.14	45.25	4,394,693	+0.07(+0.15%)
Dec 29, 2011	43.89	45.24	43.72	45.18	4,888,359	+0.94(+2.12%)
Dec 28, 2011	45.59	45.75	44.00	44.24	6,008,154	-1.26(-2.77%)
Dec 27, 2011	45.79	46.09	45.33	45.50	2,519,479	-0.52(-1.13%)
Dec 23, 2011	46.31	46.40	45.84	46.02	2,941,475	-0.26(-0.56%)
Dec 21, 2011	46.64	46.73	45.81	46.28	6,137,446	+0.19(+0.41%)
Dec 20, 2011	45.70	46.48	45.55	46.09	7,735,286	+1.49(+3.34%)
Dec 19, 2011	45.09	45.28	44.22	44.60	7,744,221	-0.33(-0.73%)
Dec 16, 2011	44.70	45.79	44.57	44.93	10,802,808	+0.74(+1.67%)
Dec 15, 2011	44.99	45.50	44.12	44.19	8,791,452	-0.48(-1.07%)
Dec 14, 2011	45.53	45.81	44.14	44.67	14,061,283	-1.98(-4.24%)
Dec 13, 2011	47.85	48.80	46.23	46.65	8,433,109	-1.23(-2.57%)
Dec 12, 2011	48.51	48.53	47.27	47.88	7,740,503	-1.93(-3.87%)
Dec 09, 2011	49.58	50.08	49.11	49.81	5,410,209	+0.22(+0.44%)
Dec 08, 2011	50.36	50.57	49.30	49.59	5,512,600	-1.59(-3.11%)
Dec 07, 2011	51.19	51.38	50.60	51.18	4,820,742	-0.02(-0.04%)
Dec 06, 2011	49.95	51.81	49.76	51.20	6,114,402	+0.93(+1.85%)
Dec 05, 2011	50.54	51.78	49.92	50.27	8,264,644	-0.75(-1.47%)
Dec 02, 2011	53.02	53.14	50.91	51.02	7,713,114	-1.79(-3.39%)

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