Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	42.91	42.91	41.70	41.86	7,526,322	-0.77(-1.81%)
Feb 25, 2011	41.06	42.66	40.78	42.63	7,696,412	+1.85(+4.54%)
Feb 24, 2011	40.15	40.85	39.73	40.78	5,475,855	+0.89(+2.23%)
Feb 23, 2011	39.97	39.99	38.81	39.89	5,667,451	-0.34(-0.85%)
Feb 22, 2011	41.24	41.44	40.15	40.23	4,847,251	-1.48(-3.55%)
Feb 18, 2011	41.85	41.99	40.96	41.71	5,545,265	-0.10(-0.24%)
Feb 17, 2011	41.67	41.93	41.35	41.81	2,600,087	+0.09(+0.22%)
Feb 16, 2011	41.19	41.81	40.95	41.72	4,246,726	+0.68(+1.66%)
Feb 15, 2011	41.28	41.36	40.63	41.04	4,311,501	-0.54(-1.30%)
Feb 14, 2011	41.42	41.98	41.42	41.58	2,802,177	+0.18(+0.43%)
Feb 11, 2011	41.04	41.55	40.53	41.40	3,955,721	+0.40(+0.98%)
Feb 10, 2011	40.37	41.07	40.13	41.00	4,432,859	+0.18(+0.44%)
Feb 09, 2011	40.65	41.25	40.64	40.82	3,561,536	+0.15(+0.37%)
Feb 08, 2011	40.79	40.79	40.23	40.67	3,546,246	+0.01(+0.02%)
Feb 07, 2011	41.22	41.55	40.51	40.66	6,025,853	-0.35(-0.85%)
Feb 04, 2011	39.57	41.11	39.48	41.01	7,673,385	+1.58(+4.01%)
Feb 03, 2011	39.45	39.62	38.84	39.43	4,266,787	+0.07(+0.18%)
Feb 02, 2011	39.50	40.21	39.31	39.36	5,670,324	-0.08(-0.20%)
Feb 01, 2011	37.99	39.57	37.96	39.44	7,745,497	+1.87(+4.98%)
Jan 31, 2011	37.35	37.76	37.08	37.57	5,661,275	+0.16(+0.43%)
Jan 28, 2011	38.67	38.70	37.11	37.41	7,008,619	-1.07(-2.78%)
Jan 27, 2011	36.84	38.61	36.80	38.48	8,071,523	+1.71(+4.65%)
Jan 26, 2011	37.75	37.86	36.23	36.77	11,876,214	-1.14(-3.01%)
Jan 25, 2011	38.29	38.32	37.50	37.91	8,858,001	-0.37(-0.97%)
Jan 24, 2011	37.33	38.28	37.25	38.28	6,750,860	+1.15(+3.10%)
Jan 21, 2011	38.15	38.15	37.07	37.13	6,980,239	-0.53(-1.41%)
Jan 20, 2011	37.75	37.89	36.91	37.66	8,761,006	-1.10(-2.84%)
Jan 19, 2011	39.04	39.29	38.67	38.76	5,022,913	-0.51(-1.30%)
Jan 18, 2011	39.23	39.88	39.02	39.27	4,614,233	-0.06(-0.15%)
Jan 14, 2011	37.20	39.43	37.15	39.33	10,144,204	+2.37(+6.41%)
Jan 13, 2011	36.79	37.16	36.45	36.96	4,738,611	+0.21(+0.57%)
Jan 12, 2011	36.34	36.80	36.02	36.75	4,094,109	+0.68(+1.89%)
Jan 11, 2011	36.08	36.35	35.66	36.07	5,898,510	+0.12(+0.33%)
Jan 10, 2011	36.01	36.12	35.59	35.95	5,992,748	-0.25(-0.69%)
Jan 07, 2011	36.42	36.66	35.75	36.20	3,542,168	-0.13(-0.36%)
Jan 06, 2011	35.98	36.45	35.95	36.33	4,243,069	+0.43(+1.20%)
Jan 05, 2011	36.02	36.21	35.46	35.90	4,680,954	-0.26(-0.71%)
Jan 04, 2011	36.29	36.60	35.90	36.16	5,962,907	-0.09(-0.23%)
Jan 03, 2011	35.97	36.60	35.70	36.24	5,700,588	+0.66(+1.85%)
Dec 31, 2010	35.95	36.00	35.50	35.58	2,231,162	-0.36(-1.00%)
Dec 30, 2010	35.89	36.19	35.76	35.94	2,058,916	-0.07(-0.19%)
Dec 29, 2010	36.18	36.18	35.85	36.01	2,741,772	+0.01(+0.03%)
Dec 28, 2010	35.97	36.14	35.73	36.00	2,944,651	+0.06(+0.17%)
Dec 27, 2010	35.96	36.18	35.48	35.94	2,899,099	-0.07(-0.19%)
Dec 23, 2010	35.94	36.26	35.88	36.01	2,345,247	-0.01(-0.03%)
Dec 22, 2010	34.70	36.14	34.39	36.02	10,268,864	+0.21(+0.59%)
Dec 21, 2010	36.15	36.25	35.76	35.81	5,090,860	-0.18(-0.50%)
Dec 20, 2010	36.47	36.71	35.86	35.99	8,751,766	-0.62(-1.69%)
Dec 17, 2010	36.70	36.97	36.58	36.61	7,626,182	-0.11(-0.30%)
Dec 16, 2010	36.49	36.80	35.94	36.72	7,977,489	+0.23(+0.63%)
Dec 15, 2010	37.25	37.29	36.47	36.49	10,608,097	-0.82(-2.20%)
Dec 14, 2010	37.03	37.35	36.77	37.31	4,887,961	+0.40(+1.08%)
Dec 13, 2010	37.21	37.35	36.91	36.91	6,272,146	-0.27(-0.71%)
Dec 10, 2010	37.53	37.65	37.16	37.17	6,128,058	-0.37(-0.97%)
Dec 09, 2010	38.13	38.14	37.34	37.54	5,924,775	-0.45(-1.18%)
Dec 08, 2010	37.41	38.08	37.29	37.99	5,561,388	+0.75(+2.01%)
Dec 07, 2010	37.58	37.84	37.20	37.24	7,002,463	-0.16(-0.44%)
Dec 06, 2010	37.62	37.71	37.10	37.41	5,317,687	-0.30(-0.81%)
Dec 03, 2010	37.08	37.81	37.08	37.71	5,478,218	+0.38(+1.02%)
Dec 02, 2010	36.98	37.53	36.72	37.33	6,838,659	+0.40(+1.08%)

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