Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.54	23.87	22.62	22.82	6,720,152	-0.60(-2.55%)
Feb 28, 2012	23.03	23.51	22.74	23.41	4,219,779	+0.65(+2.87%)
Feb 27, 2012	23.07	23.10	22.59	22.76	3,350,610	-0.31(-1.33%)
Feb 24, 2012	23.47	23.77	22.97	23.07	3,048,624	-0.40(-1.70%)
Feb 23, 2012	23.66	23.75	23.30	23.47	4,069,962	+0.01(+0.03%)
Feb 22, 2012	22.92	23.75	22.62	23.46	4,502,383	+0.63(+2.74%)
Feb 21, 2012	22.51	23.02	22.23	22.84	3,658,649	+0.68(+3.08%)
Feb 17, 2012	22.97	23.02	21.99	22.15	5,304,149	-0.72(-3.14%)
Feb 16, 2012	20.11	23.24	19.64	22.87	13,720,688	+1.49(+6.96%)
Feb 15, 2012	21.49	21.74	21.35	21.39	2,962,196	+0.19(+0.88%)
Feb 14, 2012	21.57	21.70	21.05	21.20	4,004,378	-0.38(-1.77%)
Feb 13, 2012	21.88	21.96	21.45	21.58	2,719,666	-0.12(-0.55%)
Feb 10, 2012	21.70	21.87	21.50	21.70	4,614,227	-0.58(-2.58%)
Feb 09, 2012	22.50	22.70	22.11	22.27	3,924,025	+0.08(+0.37%)
Feb 08, 2012	22.62	23.02	22.16	22.19	2,891,819	-0.40(-1.77%)
Feb 07, 2012	22.90	23.07	22.42	22.59	3,104,939	-0.29(-1.26%)
Feb 06, 2012	22.56	23.13	22.50	22.88	4,259,913	+0.11(+0.49%)
Feb 03, 2012	23.15	23.32	22.64	22.77	2,853,068	-0.67(-2.85%)
Feb 02, 2012	23.55	23.84	23.18	23.44	3,346,888	+0.07(+0.32%)
Feb 01, 2012	23.55	23.69	23.26	23.36	2,188,162	-0.02(-0.08%)
Jan 31, 2012	24.03	24.12	22.94	23.38	3,332,435	-0.16(-0.69%)
Jan 30, 2012	24.19	24.24	23.43	23.54	2,895,525	-1.02(-4.15%)
Jan 27, 2012	23.67	24.78	23.67	24.56	3,238,275	+0.94(+3.97%)
Jan 26, 2012	24.02	24.22	23.54	23.62	4,077,388	+0.13(+0.56%)
Jan 25, 2012	21.47	23.67	21.27	23.49	4,339,968	+1.94(+9.02%)
Jan 24, 2012	22.04	22.07	21.48	21.55	2,208,035	-0.64(-2.87%)
Jan 23, 2012	22.02	22.47	22.00	22.19	2,032,996	+0.22(+1.00%)
Jan 20, 2012	22.47	22.52	21.85	21.97	3,304,794	-0.53(-2.36%)
Jan 19, 2012	22.42	22.94	22.27	22.50	3,155,246	+0.02(+0.11%)
Jan 18, 2012	22.27	22.51	22.04	22.47	2,759,269	+0.26(+1.15%)
Jan 17, 2012	23.47	23.59	22.13	22.22	3,288,378	-0.92(-3.97%)
Jan 13, 2012	23.02	23.14	22.47	23.14	2,786,025	-0.28(-1.18%)
Jan 12, 2012	23.77	24.01	23.16	23.41	2,013,673	-0.18(-0.77%)
Jan 11, 2012	24.09	24.16	23.19	23.59	2,487,856	-0.32(-1.36%)
Jan 10, 2012	24.22	24.34	23.87	23.92	2,493,707	+0.14(+0.58%)
Jan 09, 2012	23.67	24.04	23.45	23.78	2,336,432	+0.18(+0.74%)
Jan 06, 2012	23.89	23.97	23.51	23.61	2,338,430	-0.12(-0.53%)
Jan 05, 2012	23.32	24.07	23.04	23.73	2,798,019	+0.29(+1.23%)
Jan 04, 2012	23.72	24.26	23.42	23.44	2,891,225	+0.74(+3.25%)
Dec 30, 2011	22.64	22.85	22.47	22.70	2,742,386	+0.34(+1.54%)
Dec 29, 2011	21.70	22.45	21.57	22.36	2,561,819	+0.34(+1.56%)
Dec 28, 2011	22.71	22.71	21.70	22.02	2,723,467	-0.57(-2.52%)
Dec 27, 2011	22.85	22.94	22.42	22.59	1,101,876	-0.38(-1.66%)
Dec 23, 2011	23.12	23.15	22.83	22.97	1,946,447	-0.39(-1.69%)
Dec 21, 2011	23.61	23.80	23.11	23.36	2,907,671	-0.01(-0.03%)
Dec 20, 2011	23.20	23.92	23.14	23.37	2,910,420	+0.74(+3.26%)
Dec 19, 2011	23.10	23.32	22.58	22.63	3,237,784	-0.51(-2.21%)
Dec 16, 2011	23.18	23.51	22.82	23.14	6,134,537	+0.18(+0.76%)
Dec 15, 2011	24.38	24.51	22.87	22.97	5,153,206	-1.16(-4.79%)
Dec 14, 2011	24.65	24.72	23.76	24.12	4,806,749	-1.11(-4.41%)
Dec 13, 2011	26.23	26.70	25.00	25.24	2,873,424	-0.97(-3.70%)
Dec 12, 2011	26.00	26.24	25.69	26.21	1,818,490	-0.80(-2.96%)
Dec 09, 2011	26.46	27.13	26.33	27.01	1,784,508	+0.54(+2.06%)
Dec 08, 2011	27.05	27.07	26.22	26.46	1,632,119	-0.82(-3.00%)
Dec 07, 2011	27.24	27.42	26.91	27.28	1,415,509	+0.09(+0.35%)
Dec 06, 2011	26.43	27.59	26.30	27.19	2,748,978	+0.50(+1.87%)
Dec 05, 2011	26.62	27.48	26.44	26.69	2,038,608	-0.22(-0.81%)
Dec 02, 2011	27.81	27.86	26.65	26.91	2,787,274	-0.82(-2.95%)

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