Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.50	39.88	39.35	39.50	2,759,295	+0.03(+0.08%)
Feb 28, 2012	39.60	40.00	39.37	39.47	3,007,394	-0.01(-0.03%)
Feb 27, 2012	38.93	39.53	38.72	39.48	2,534,437	+0.40(+1.02%)
Feb 24, 2012	39.61	39.67	38.77	39.08	4,027,531	-0.54(-1.36%)
Feb 23, 2012	39.03	39.62	38.93	39.62	3,449,970	+0.63(+1.62%)
Feb 22, 2012	39.15	39.27	38.75	38.99	4,851,655	-0.32(-0.81%)
Feb 21, 2012	40.35	40.35	39.21	39.31	4,297,381	-1.07(-2.65%)
Feb 17, 2012	40.27	40.45	39.86	40.38	2,316,824	+0.31(+0.77%)
Feb 16, 2012	40.00	40.63	39.97	40.07	3,188,033	-0.06(-0.15%)
Feb 15, 2012	40.27	40.55	39.89	40.13	3,733,191	-0.86(-2.10%)
Feb 14, 2012	41.00	41.65	40.80	40.99	3,312,748	-0.71(-1.70%)
Feb 13, 2012	41.73	41.90	41.55	41.70	1,916,794	+0.32(+0.77%)
Feb 10, 2012	41.49	41.86	41.16	41.38	2,863,517	-0.52(-1.24%)
Feb 09, 2012	42.51	42.75	41.79	41.90	2,250,813	-0.60(-1.41%)
Feb 08, 2012	42.30	42.50	42.08	42.50	2,594,122	+0.12(+0.28%)
Feb 07, 2012	41.99	42.44	41.82	42.38	3,267,194	+0.71(+1.70%)
Feb 06, 2012	41.57	41.98	41.49	41.67	2,509,284	-0.07(-0.17%)
Feb 03, 2012	41.59	41.78	41.41	41.74	3,020,388	+0.52(+1.26%)
Feb 02, 2012	41.70	41.88	41.12	41.22	2,399,367	-0.86(-2.04%)
Feb 01, 2012	42.19	42.48	41.74	42.08	3,081,261	+0.05(+0.12%)
Jan 31, 2012	41.87	42.07	41.60	42.03	3,577,435	+0.39(+0.94%)
Jan 30, 2012	41.10	41.66	41.08	41.64	2,589,407	-0.28(-0.67%)
Jan 27, 2012	41.83	42.06	41.59	41.92	2,621,043	-0.11(-0.26%)
Jan 26, 2012	41.43	42.12	41.43	42.03	3,739,743	+0.68(+1.64%)
Jan 25, 2012	40.43	41.50	40.43	41.35	5,493,770	+0.36(+0.88%)
Jan 24, 2012	40.99	41.42	40.86	40.99	3,973,515	-0.21(-0.51%)
Jan 23, 2012	40.92	41.27	40.92	41.20	2,750,910	+0.35(+0.86%)
Jan 20, 2012	41.36	41.53	40.62	40.85	4,835,906	-0.53(-1.28%)
Jan 19, 2012	41.74	41.81	41.37	41.38	2,376,756	-0.26(-0.62%)
Jan 18, 2012	41.03	41.65	40.99	41.64	2,302,860	+0.08(+0.19%)
Jan 17, 2012	41.43	41.77	41.33	41.56	2,555,357	+0.45(+1.09%)
Jan 13, 2012	40.51	41.12	40.40	41.11	2,533,102	+0.30(+0.74%)
Jan 12, 2012	40.93	40.94	40.29	40.81	2,346,402	-0.28(-0.68%)
Jan 11, 2012	40.93	41.10	40.65	41.09	2,460,040	-0.01(-0.02%)
Jan 10, 2012	40.79	41.18	40.67	41.10	2,566,581	+0.70(+1.73%)
Jan 09, 2012	40.49	40.51	40.12	40.40	1,681,304	+0.06(+0.15%)
Jan 06, 2012	40.47	40.76	40.22	40.34	2,267,093	-0.11(-0.27%)
Jan 05, 2012	40.25	40.66	40.18	40.45	3,789,129	+0.09(+0.22%)
Jan 04, 2012	41.56	41.60	40.36	40.36	4,128,091	-1.07(-2.58%)
Dec 30, 2011	41.79	41.92	41.43	41.43	1,697,761	-0.33(-0.79%)
Dec 29, 2011	41.54	41.94	41.27	41.76	1,661,971	+0.36(+0.87%)
Dec 28, 2011	41.77	41.87	41.28	41.40	1,678,270	-0.26(-0.62%)
Dec 27, 2011	41.14	41.90	40.89	41.66	1,410,946	+0.48(+1.17%)
Dec 23, 2011	40.98	41.25	40.79	41.18	1,167,100	+1.13(+2.82%)
Dec 21, 2011	39.76	40.11	39.43	40.05	2,444,311	+0.37(+0.93%)
Dec 20, 2011	39.09	39.87	38.96	39.68	4,076,516	+1.08(+2.80%)
Dec 19, 2011	39.22	39.24	38.54	38.60	2,024,529	-0.41(-1.05%)
Dec 16, 2011	39.12	39.65	38.93	39.01	3,529,993	+0.11(+0.28%)
Dec 15, 2011	38.96	39.09	38.69	38.90	3,109,079	+0.31(+0.80%)
Dec 14, 2011	38.09	39.02	38.00	38.59	3,202,964	+0.35(+0.92%)
Dec 13, 2011	38.56	38.84	38.00	38.24	2,210,351	-0.03(-0.08%)
Dec 12, 2011	38.48	38.48	37.81	38.27	2,173,430	-0.54(-1.39%)
Dec 09, 2011	38.23	38.99	38.13	38.81	2,788,788	+0.83(+2.19%)
Dec 08, 2011	38.28	38.37	37.82	37.98	2,952,713	-0.49(-1.27%)
Dec 07, 2011	37.90	38.69	37.64	38.47	2,639,738	+0.47(+1.24%)
Dec 06, 2011	37.79	38.16	37.62	38.00	1,735,415	+0.21(+0.56%)
Dec 05, 2011	38.20	38.24	37.49	37.79	3,025,661	+0.10(+0.27%)
Dec 02, 2011	38.34	38.55	37.62	37.69	2,828,246	-0.39(-1.02%)

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