Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.33	38.52	37.70	37.94	24,517,968	-0.36(-0.93%)
Feb 28, 2012	38.04	38.37	37.86	38.30	21,577,122	+0.42(+1.10%)
Feb 27, 2012	37.61	38.08	37.52	37.88	16,247,516	+0.24(+0.63%)
Feb 24, 2012	37.21	37.79	37.17	37.64	22,722,566	+0.56(+1.52%)
Feb 23, 2012	36.86	37.17	36.77	37.08	15,128,023	+0.34(+0.92%)
Feb 22, 2012	36.69	36.92	36.63	36.74	13,364,163	+0.15(+0.41%)
Feb 21, 2012	36.65	36.74	36.49	36.59	19,749,916	+0.23(+0.64%)
Feb 17, 2012	36.25	36.44	36.16	36.36	16,221,530	+0.29(+0.80%)
Feb 16, 2012	36.14	36.15	35.75	36.07	16,931,848	-0.08(-0.23%)
Feb 15, 2012	36.42	36.42	35.99	36.15	17,722,302	-0.07(-0.20%)
Feb 14, 2012	35.74	36.38	35.74	36.23	16,352,122	+0.39(+1.08%)
Feb 13, 2012	35.78	35.89	35.43	35.84	64,735,340	+0.28(+0.78%)
Feb 10, 2012	35.28	35.67	35.17	35.56	71,474,352	+0.34(+0.98%)
Feb 09, 2012	35.56	35.69	35.06	35.22	48,855,052	-0.34(-0.97%)
Feb 08, 2012	35.58	35.65	35.30	35.56	11,914,857	+0.16(+0.46%)
Feb 07, 2012	35.18	35.50	35.08	35.40	16,746,074	+0.30(+0.84%)
Feb 06, 2012	34.57	35.12	34.55	35.10	13,766,359	+0.42(+1.22%)
Feb 03, 2012	34.75	34.78	34.49	34.68	20,256,232	+0.27(+0.79%)
Feb 02, 2012	34.07	34.49	34.06	34.41	17,933,684	+0.29(+0.85%)
Feb 01, 2012	33.91	34.28	33.74	34.12	21,061,630	+0.55(+1.63%)
Jan 31, 2012	33.97	34.05	33.47	33.57	44,023,424	-0.25(-0.74%)
Jan 30, 2012	33.92	33.99	33.59	33.82	23,237,146	-0.33(-0.98%)
Jan 27, 2012	34.00	34.34	33.86	34.16	15,787,982	-0.06(-0.19%)
Jan 26, 2012	34.69	34.70	34.14	34.22	20,260,030	-0.22(-0.64%)
Jan 25, 2012	35.20	35.25	33.97	34.44	34,383,312	-0.31(-0.89%)
Jan 24, 2012	34.52	34.91	34.46	34.75	16,877,268	+0.02(+0.07%)
Jan 23, 2012	34.84	34.97	34.65	34.73	18,862,432	-0.31(-0.90%)
Jan 20, 2012	34.96	35.05	34.66	35.05	15,637,934	-0.03(-0.10%)
Jan 19, 2012	35.30	35.34	34.85	35.08	16,555,242	-0.11(-0.32%)
Jan 18, 2012	34.89	35.31	34.70	35.19	14,707,280	+0.34(+0.99%)
Jan 17, 2012	34.95	35.07	34.70	34.85	12,904,869	+0.23(+0.65%)
Jan 13, 2012	34.65	34.89	34.48	34.62	19,471,462	-0.21(-0.59%)
Jan 12, 2012	35.17	35.29	34.78	34.83	23,141,088	-0.62(-1.74%)
Jan 11, 2012	35.87	35.95	35.41	35.44	15,163,734	-0.63(-1.73%)
Jan 10, 2012	36.20	36.33	35.98	36.07	10,726,650	+0.17(+0.47%)
Jan 09, 2012	35.81	35.95	35.68	35.90	17,032,642	+0.14(+0.39%)
Jan 06, 2012	36.16	36.18	35.73	35.76	11,257,010	-0.28(-0.78%)
Jan 05, 2012	36.06	36.16	35.75	36.04	15,915,316	-0.29(-0.80%)
Jan 04, 2012	36.37	36.47	36.06	36.33	11,477,588	+0.47(+1.30%)
Dec 30, 2011	35.89	36.03	35.84	35.87	9,412,990	+0.00(+0.00%)
Dec 29, 2011	35.39	35.89	35.39	35.87	9,131,259	+0.52(+1.46%)
Dec 28, 2011	35.90	35.99	35.32	35.35	10,634,165	-0.55(-1.54%)
Dec 27, 2011	35.53	36.02	35.53	35.90	9,015,131	+0.25(+0.70%)
Dec 23, 2011	35.38	35.66	35.35	35.65	8,335,323	+0.89(+2.56%)
Dec 21, 2011	34.44	34.84	34.33	34.76	13,880,796	+0.41(+1.20%)
Dec 20, 2011	34.08	34.45	34.03	34.35	13,769,740	+0.95(+2.84%)
Dec 19, 2011	33.49	33.84	33.30	33.40	12,849,406	-0.27(-0.80%)
Dec 16, 2011	34.01	34.02	33.46	33.67	35,573,588	+0.05(+0.16%)
Dec 15, 2011	33.97	34.12	33.45	33.61	14,367,132	-0.11(-0.34%)
Dec 14, 2011	34.17	34.43	33.55	33.73	18,796,322	-0.65(-1.90%)
Dec 13, 2011	34.92	35.27	34.24	34.38	18,913,556	-0.31(-0.89%)
Dec 12, 2011	35.02	35.14	34.33	34.69	15,028,314	-0.72(-2.04%)
Dec 09, 2011	35.14	35.62	35.12	35.41	14,355,226	+0.46(+1.31%)
Dec 08, 2011	35.47	35.60	34.85	34.96	15,457,373	-0.68(-1.92%)
Dec 07, 2011	35.52	35.87	35.27	35.64	17,381,038	-0.06(-0.18%)
Dec 06, 2011	35.89	36.08	35.70	35.70	17,406,458	-0.14(-0.38%)
Dec 05, 2011	36.04	36.37	35.60	35.84	18,759,166	+0.13(+0.37%)
Dec 02, 2011	35.64	35.99	35.36	35.71	22,832,312	+0.39(+1.10%)

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