Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	43.83	44.05	43.15	43.51	5,911,273	-0.32(-0.74%)
Feb 28, 2012	44.03	44.15	43.74	43.83	2,569,853	-0.15(-0.34%)
Feb 27, 2012	43.80	44.16	43.47	43.98	3,053,684	+0.00(+0.00%)
Feb 24, 2012	44.27	44.50	43.84	43.98	2,882,339	-0.27(-0.61%)
Feb 23, 2012	44.19	44.66	43.98	44.25	3,723,852	+0.02(+0.03%)
Feb 22, 2012	44.53	44.89	44.15	44.24	3,875,714	-0.25(-0.56%)
Feb 21, 2012	45.00	45.03	44.27	44.49	3,410,085	-0.44(-0.97%)
Feb 17, 2012	44.79	45.03	44.64	44.92	3,610,431	+0.31(+0.69%)
Feb 16, 2012	44.59	44.82	44.32	44.61	3,725,134	+0.11(+0.25%)
Feb 15, 2012	44.45	44.76	44.31	44.50	3,821,978	+0.10(+0.22%)
Feb 14, 2012	43.98	44.43	43.93	44.40	3,173,912	+0.13(+0.29%)
Feb 13, 2012	44.80	45.01	44.13	44.28	3,421,530	-0.29(-0.66%)
Feb 10, 2012	44.60	44.77	44.26	44.57	2,477,473	-0.38(-0.85%)
Feb 09, 2012	44.96	45.24	44.62	44.95	2,719,155	+0.03(+0.07%)
Feb 08, 2012	44.78	44.95	44.44	44.92	3,468,651	+0.08(+0.18%)
Feb 07, 2012	44.28	45.03	44.28	44.84	2,913,417	+0.31(+0.69%)
Feb 06, 2012	44.35	44.87	44.35	44.53	2,513,168	-0.59(-1.31%)
Feb 03, 2012	44.72	45.13	44.64	45.12	4,435,659	+0.55(+1.23%)
Feb 02, 2012	44.35	44.60	44.24	44.58	3,465,934	+0.09(+0.20%)
Feb 01, 2012	43.95	44.71	43.92	44.49	4,908,252	+0.73(+1.66%)
Jan 31, 2012	43.90	44.13	43.56	43.76	4,287,780	+0.14(+0.33%)
Jan 30, 2012	43.29	43.77	43.05	43.62	3,437,780	+0.05(+0.10%)
Jan 27, 2012	43.80	43.97	43.08	43.57	4,747,150	-0.49(-1.11%)
Jan 26, 2012	44.43	44.81	44.03	44.06	5,394,592	-0.34(-0.76%)
Jan 25, 2012	43.50	44.43	43.12	44.40	8,009,696	+0.86(+1.98%)
Jan 24, 2012	44.92	44.96	43.47	43.53	8,853,241	-1.72(-3.80%)
Jan 23, 2012	46.19	46.24	45.16	45.25	4,709,805	-0.98(-2.11%)
Jan 20, 2012	45.23	46.25	45.03	46.23	5,286,717	+0.97(+2.14%)
Jan 19, 2012	45.02	45.37	44.95	45.26	3,430,075	+0.31(+0.68%)
Jan 18, 2012	44.66	45.03	44.57	44.95	3,047,405	+0.15(+0.34%)
Jan 17, 2012	44.93	45.27	44.68	44.80	2,926,519	+0.24(+0.54%)
Jan 13, 2012	44.49	44.63	44.13	44.56	2,783,680	-0.32(-0.72%)
Jan 12, 2012	45.07	45.31	44.73	44.88	3,186,247	-0.07(-0.17%)
Jan 11, 2012	44.97	45.07	44.83	44.96	2,368,387	-0.15(-0.33%)
Jan 10, 2012	45.21	45.24	44.87	45.11	3,147,871	+0.31(+0.69%)
Jan 09, 2012	44.90	44.94	44.54	44.80	2,571,495	+0.26(+0.57%)
Jan 06, 2012	44.71	44.83	44.37	44.55	2,709,058	+0.02(+0.03%)
Jan 05, 2012	43.80	44.55	43.59	44.53	6,326,525	+0.44(+0.99%)
Jan 04, 2012	44.16	44.34	43.64	44.10	5,241,941	-0.32(-0.71%)
Dec 30, 2011	44.68	44.79	44.40	44.41	2,182,329	-0.38(-0.85%)
Dec 29, 2011	44.40	44.90	44.32	44.79	2,087,160	+0.62(+1.39%)
Dec 28, 2011	44.70	44.78	44.15	44.18	2,291,108	-0.50(-1.13%)
Dec 27, 2011	44.58	44.95	44.46	44.68	2,355,399	+0.14(+0.30%)
Dec 23, 2011	44.67	44.77	44.33	44.55	2,480,707	+0.20(+0.44%)
Dec 21, 2011	43.83	44.49	43.71	44.35	3,909,033	+0.71(+1.62%)
Dec 20, 2011	43.23	43.79	43.10	43.65	5,205,569	+1.08(+2.54%)
Dec 19, 2011	43.14	43.32	42.47	42.56	5,356,623	-0.43(-1.00%)
Dec 16, 2011	42.88	43.20	42.75	42.99	9,844,329	+0.35(+0.83%)
Dec 15, 2011	42.53	42.91	42.31	42.64	6,004,879	+0.63(+1.50%)
Dec 14, 2011	41.86	42.42	41.86	42.01	5,817,629	+0.03(+0.07%)
Dec 13, 2011	42.14	42.66	41.72	41.98	6,432,887	+0.08(+0.18%)
Dec 12, 2011	41.63	41.99	41.54	41.90	5,876,854	-0.14(-0.34%)
Dec 09, 2011	41.85	42.19	41.74	42.05	7,363,037	+0.37(+0.88%)
Dec 08, 2011	41.72	42.07	41.61	41.68	8,819,573	-0.28(-0.66%)
Dec 07, 2011	41.10	42.11	41.08	41.96	8,680,017	+0.72(+1.75%)
Dec 06, 2011	40.54	41.57	40.44	41.24	10,379,722	+0.51(+1.24%)
Dec 05, 2011	40.86	41.15	40.51	40.73	6,508,546	+0.32(+0.79%)
Dec 02, 2011	41.44	41.47	40.36	40.41	7,529,929	-0.60(-1.45%)

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