Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.15	24.18	23.95	24.09	10,840,713	+0.18(+0.77%)
Feb 25, 2011	23.64	23.93	23.58	23.90	11,233,676	+0.36(+1.52%)
Feb 24, 2011	23.87	23.96	23.54	23.55	18,095,984	-0.10(-0.42%)
Feb 23, 2011	23.54	23.83	23.52	23.65	19,997,642	+0.27(+1.17%)
Feb 22, 2011	23.59	23.97	23.31	23.37	27,847,642	-0.45(-1.88%)
Feb 18, 2011	23.90	23.91	23.67	23.82	17,331,242	-0.08(-0.35%)
Feb 17, 2011	23.59	23.99	23.56	23.90	20,944,880	+0.40(+1.69%)
Feb 16, 2011	23.28	23.51	23.25	23.51	17,242,808	+0.12(+0.53%)
Feb 15, 2011	23.36	23.54	23.31	23.38	29,046,868	+0.18(+0.77%)
Feb 14, 2011	22.79	23.26	22.75	23.20	20,822,484	+0.44(+1.94%)
Feb 11, 2011	22.61	22.86	22.59	22.76	13,269,727	-0.06(-0.28%)
Feb 10, 2011	22.69	22.94	22.64	22.83	12,404,272	+0.05(+0.22%)
Feb 09, 2011	22.98	23.04	22.71	22.78	14,184,480	-0.27(-1.16%)
Feb 08, 2011	22.90	23.10	22.75	23.04	13,649,689	+0.12(+0.54%)
Feb 07, 2011	22.94	22.98	22.81	22.92	16,575,979	+0.25(+1.11%)
Feb 04, 2011	22.83	22.86	22.58	22.67	22,023,284	-0.27(-1.18%)
Feb 03, 2011	23.03	23.07	22.75	22.94	20,152,830	-0.27(-1.17%)
Feb 02, 2011	23.48	23.53	23.15	23.21	20,045,730	-0.42(-1.77%)
Feb 01, 2011	23.03	23.68	22.95	23.63	42,505,620	+0.25(+1.07%)
Jan 31, 2011	22.91	23.40	22.75	23.38	26,549,848	+0.62(+2.73%)
Jan 28, 2011	22.99	23.03	22.57	22.76	18,657,482	-0.23(-1.01%)
Jan 27, 2011	23.10	23.19	22.87	22.99	17,465,880	-0.04(-0.17%)
Jan 26, 2011	23.13	23.20	22.78	23.03	33,975,868	-0.22(-0.95%)
Jan 25, 2011	23.33	23.36	23.15	23.25	20,981,090	-0.43(-1.81%)
Jan 24, 2011	23.25	23.72	23.25	23.68	14,505,623	+0.23(+0.99%)
Jan 21, 2011	23.66	23.81	23.34	23.45	19,489,174	+0.02(+0.08%)
Jan 20, 2011	23.43	23.58	23.05	23.43	23,437,258	-0.31(-1.31%)
Jan 19, 2011	24.29	24.32	23.60	23.74	21,011,822	-0.51(-2.09%)
Jan 18, 2011	24.10	24.33	23.98	24.25	32,077,458	-0.01(-0.04%)
Jan 14, 2011	23.42	24.38	23.34	24.26	71,468,952	+0.84(+3.60%)
Jan 13, 2011	23.77	23.79	23.38	23.41	28,131,326	-0.07(-0.31%)
Jan 12, 2011	23.30	23.49	23.20	23.49	20,264,716	+0.42(+1.84%)
Jan 11, 2011	22.94	23.19	22.75	23.06	18,737,372	+0.39(+1.74%)
Jan 10, 2011	22.37	22.72	22.24	22.67	22,669,630	-0.02(-0.11%)
Jan 07, 2011	22.66	22.85	22.50	22.69	16,328,607	-0.07(-0.32%)
Jan 06, 2011	23.31	23.33	22.66	22.77	25,495,578	-0.13(-0.58%)
Jan 05, 2011	22.85	22.95	22.69	22.90	24,086,724	+0.12(+0.52%)
Jan 04, 2011	22.82	22.98	22.55	22.78	40,682,216	+0.55(+2.46%)
Jan 03, 2011	22.11	22.55	22.08	22.24	27,887,876	+0.48(+2.22%)
Dec 31, 2010	21.62	21.83	21.53	21.75	8,707,726	+0.14(+0.64%)
Dec 30, 2010	21.55	21.71	21.39	21.62	10,266,356	-0.03(-0.14%)
Dec 29, 2010	21.53	21.72	21.52	21.65	10,452,368	-0.08(-0.36%)
Dec 28, 2010	21.68	21.77	21.67	21.72	6,602,984	+0.07(+0.32%)
Dec 27, 2010	21.66	21.67	21.49	21.66	5,679,068	-0.01(-0.07%)
Dec 23, 2010	21.62	21.72	21.61	21.67	10,945,795	+0.19(+0.89%)
Dec 22, 2010	21.39	21.53	21.28	21.48	8,521,744	+0.03(+0.16%)
Dec 21, 2010	21.56	21.61	21.43	21.44	9,786,594	-0.07(-0.32%)
Dec 20, 2010	21.55	21.55	21.28	21.51	15,432,844	+0.21(+0.99%)
Dec 17, 2010	21.46	21.55	21.26	21.30	13,231,165	-0.25(-1.14%)
Dec 16, 2010	21.62	21.68	21.47	21.55	20,850,352	-0.05(-0.25%)
Dec 15, 2010	21.87	22.03	21.32	21.60	34,386,956	-0.29(-1.31%)
Dec 14, 2010	22.08	22.08	21.70	21.89	35,112,980	+0.50(+2.33%)
Dec 13, 2010	21.41	21.57	21.38	21.39	13,024,098	+0.09(+0.44%)
Dec 10, 2010	21.13	21.35	21.12	21.30	13,435,640	+0.22(+1.05%)
Dec 09, 2010	21.26	21.35	20.97	21.07	16,187,911	-0.24(-1.11%)
Dec 08, 2010	21.47	21.48	21.11	21.31	13,328,692	+0.19(+0.89%)
Dec 07, 2010	21.37	21.42	21.10	21.12	17,172,410	+0.38(+1.85%)
Dec 06, 2010	20.72	21.14	20.71	20.74	20,209,030	+0.31(+1.49%)
Dec 03, 2010	20.42	20.50	20.21	20.43	16,283,712	+0.08(+0.41%)
Dec 02, 2010	20.08	20.40	20.08	20.35	20,763,650	+0.34(+1.72%)

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