Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.81	33.24	32.75	33.21	3,691,314	+0.72(+2.22%)
Feb 25, 2011	32.68	32.89	32.15	32.49	4,306,812	+0.00(+0.00%)
Feb 24, 2011	32.45	32.94	32.05	32.49	3,995,188	+0.02(+0.06%)
Feb 23, 2011	32.59	33.15	32.03	32.47	5,903,030	-0.31(-0.95%)
Feb 22, 2011	33.43	33.82	32.73	32.78	5,876,080	-0.97(-2.87%)
Feb 18, 2011	33.87	34.10	33.51	33.75	3,731,617	-0.10(-0.29%)
Feb 17, 2011	33.66	33.93	33.39	33.85	3,717,139	+0.19(+0.58%)
Feb 16, 2011	33.77	34.08	33.51	33.65	3,944,304	+0.18(+0.54%)
Feb 15, 2011	33.35	34.00	33.31	33.47	4,346,326	+0.09(+0.27%)
Feb 14, 2011	33.07	33.83	33.05	33.38	3,761,536	+0.28(+0.84%)
Feb 11, 2011	32.67	33.15	32.51	33.11	4,189,855	+0.36(+1.10%)
Feb 10, 2011	32.45	32.96	32.30	32.75	3,867,846	+0.17(+0.51%)
Feb 09, 2011	32.80	32.97	32.21	32.58	5,661,204	-0.39(-1.20%)
Feb 08, 2011	33.36	33.49	32.59	32.98	5,391,580	-0.26(-0.77%)
Feb 07, 2011	33.31	33.61	33.15	33.23	3,869,584	+0.01(+0.04%)
Feb 04, 2011	33.40	33.58	32.65	33.22	4,842,216	-0.17(-0.50%)
Feb 03, 2011	33.08	33.45	32.63	33.38	5,732,148	+0.27(+0.82%)
Feb 02, 2011	32.58	33.67	32.37	33.11	6,601,571	+0.43(+1.31%)
Feb 01, 2011	32.02	32.78	31.96	32.68	5,909,759	+0.89(+2.81%)
Jan 31, 2011	31.40	31.88	31.38	31.79	8,117,567	+0.56(+1.80%)
Jan 28, 2011	31.94	32.20	31.15	31.23	8,492,337	-0.21(-0.66%)
Jan 27, 2011	32.36	32.36	31.04	31.44	8,248,882	-0.76(-2.37%)
Jan 26, 2011	31.33	32.30	31.33	32.20	9,320,878	+1.08(+3.47%)
Jan 25, 2011	30.84	31.30	30.59	31.12	5,849,470	-0.09(-0.29%)
Jan 24, 2011	30.93	31.48	30.82	31.21	4,314,429	+0.36(+1.17%)
Jan 21, 2011	31.20	31.38	30.77	30.85	11,816,158	-0.05(-0.16%)
Jan 20, 2011	30.18	30.91	29.99	30.90	7,620,702	+0.57(+1.90%)
Jan 19, 2011	31.21	31.29	30.23	30.32	7,052,264	-0.87(-2.78%)
Jan 18, 2011	30.89	31.30	30.81	31.19	4,287,080	+0.58(+1.90%)
Jan 14, 2011	30.85	30.98	30.54	30.61	4,431,986	-0.36(-1.16%)
Jan 13, 2011	30.97	31.33	30.85	30.97	4,030,794	-0.01(-0.02%)
Jan 12, 2011	31.15	31.33	30.72	30.97	4,638,306	+0.01(+0.02%)
Jan 11, 2011	30.37	31.04	30.36	30.97	6,466,368	+0.67(+2.22%)
Jan 10, 2011	30.37	30.58	29.89	30.30	6,095,442	-0.17(-0.55%)
Jan 07, 2011	30.39	30.78	30.00	30.46	8,091,014	+0.06(+0.18%)
Jan 06, 2011	30.63	30.82	30.34	30.41	4,095,753	-0.28(-0.93%)
Jan 05, 2011	30.15	30.95	29.87	30.69	5,563,537	+0.34(+1.12%)
Jan 04, 2011	30.65	30.82	29.64	30.35	6,822,393	-0.26(-0.86%)
Jan 03, 2011	30.63	30.88	30.41	30.61	4,435,536	+0.27(+0.89%)
Dec 31, 2010	30.68	30.80	30.25	30.34	3,518,342	-0.44(-1.44%)
Dec 30, 2010	30.59	30.95	30.59	30.79	2,607,011	+0.15(+0.47%)
Dec 29, 2010	30.72	30.87	30.61	30.64	3,345,206	+0.04(+0.12%)
Dec 28, 2010	30.56	30.72	30.47	30.61	3,158,928	+0.09(+0.29%)
Dec 27, 2010	30.54	30.69	30.31	30.52	2,520,252	-0.10(-0.31%)
Dec 23, 2010	30.46	30.80	30.46	30.61	3,546,854	+0.05(+0.16%)
Dec 22, 2010	30.63	30.69	30.39	30.56	4,906,002	-0.05(-0.16%)
Dec 21, 2010	30.51	30.82	30.22	30.61	5,652,812	+0.19(+0.63%)
Dec 20, 2010	30.71	30.77	30.33	30.42	5,947,426	-0.20(-0.65%)
Dec 17, 2010	30.50	30.73	30.11	30.62	10,178,876	+0.16(+0.52%)
Dec 16, 2010	29.27	30.54	29.12	30.46	15,550,014	+0.68(+2.28%)
Dec 15, 2010	29.51	29.95	29.42	29.78	7,531,856	+0.12(+0.39%)
Dec 14, 2010	29.35	29.73	29.29	29.66	10,157,403	+0.33(+1.12%)
Dec 13, 2010	29.01	29.51	28.87	29.33	9,504,345	+0.57(+1.98%)
Dec 10, 2010	28.49	28.80	28.21	28.76	4,413,397	+0.30(+1.06%)
Dec 09, 2010	28.41	28.61	28.08	28.46	5,528,323	+0.16(+0.58%)
Dec 08, 2010	28.48	28.83	28.03	28.30	7,991,991	-0.09(-0.31%)
Dec 07, 2010	27.80	28.46	27.80	28.39	11,412,445	+1.09(+4.00%)
Dec 06, 2010	27.40	27.47	27.15	27.29	10,374,144	-0.12(-0.43%)
Dec 03, 2010	27.60	27.67	27.21	27.41	6,156,883	-0.24(-0.87%)
Dec 02, 2010	26.91	27.69	26.91	27.65	6,769,433	+0.71(+2.65%)

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