Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	48.58	48.97	48.12	48.48	1,894,033	-0.25(-0.52%)
Feb 27, 2007	49.95	50.30	47.91	48.73	2,326,478	-1.52(-3.02%)
Feb 26, 2007	51.33	51.35	49.73	50.25	1,672,517	-0.82(-1.60%)
Feb 23, 2007	51.75	51.82	49.94	51.07	2,539,915	-0.68(-1.32%)
Feb 22, 2007	52.69	53.12	51.48	51.75	1,568,248	-0.94(-1.78%)
Feb 21, 2007	52.84	53.15	52.26	52.69	1,522,148	-0.63(-1.19%)
Feb 20, 2007	52.97	53.55	52.29	53.32	1,140,307	+0.40(+0.75%)
Feb 16, 2007	52.91	53.12	52.53	52.92	1,011,249	-0.08(-0.14%)
Feb 15, 2007	52.99	53.33	52.49	53.00	1,349,596	-0.10(-0.19%)
Feb 14, 2007	52.22	54.09	52.19	53.10	2,651,581	+0.87(+1.66%)
Feb 13, 2007	51.47	52.32	51.32	52.23	1,873,856	+0.83(+1.61%)
Feb 12, 2007	52.59	52.86	50.71	51.40	2,205,765	-1.10(-2.09%)
Feb 09, 2007	53.16	53.96	52.36	52.50	3,251,097	-0.62(-1.16%)
Feb 08, 2007	54.65	54.65	52.53	53.12	2,777,766	-1.77(-3.23%)
Feb 07, 2007	55.48	55.90	54.75	54.89	2,669,921	-1.23(-2.20%)
Feb 06, 2007	55.69	56.83	55.35	56.12	5,615,972	+4.78(+9.32%)
Feb 05, 2007	51.72	51.72	51.16	51.34	765,458	-0.37(-0.72%)
Feb 02, 2007	51.46	51.94	51.16	51.71	862,281	+0.41(+0.81%)
Feb 01, 2007	50.93	51.40	50.80	51.30	879,821	+0.48(+0.95%)
Jan 31, 2007	50.08	50.81	49.95	50.81	925,566	+0.73(+1.47%)
Jan 30, 2007	49.49	50.25	49.49	50.08	912,056	+0.13(+0.25%)
Jan 29, 2007	50.15	50.52	49.67	49.95	1,180,364	-0.16(-0.32%)
Jan 26, 2007	50.12	50.36	49.86	50.11	1,318,310	+0.11(+0.22%)
Jan 25, 2007	51.01	51.07	49.98	50.00	1,650,850	-1.08(-2.11%)
Jan 24, 2007	49.30	52.74	49.29	51.08	3,522,604	+2.79(+5.78%)
Jan 23, 2007	47.82	48.42	47.72	48.29	1,061,735	+0.47(+0.99%)
Jan 22, 2007	47.95	47.98	47.69	47.82	986,954	-0.03(-0.07%)
Jan 19, 2007	48.14	48.14	47.68	47.85	837,987	-0.03(-0.07%)
Jan 18, 2007	47.54	48.05	47.53	47.89	900,916	+0.39(+0.82%)
Jan 17, 2007	47.48	47.70	47.35	47.50	1,060,905	+0.05(+0.11%)
Jan 16, 2007	47.58	47.65	47.30	47.45	1,195,888	-0.08(-0.16%)
Jan 12, 2007	47.62	47.80	47.33	47.52	705,611	+0.02(+0.04%)
Jan 11, 2007	46.00	47.83	45.55	47.51	1,628,214	+1.51(+3.28%)
Jan 10, 2007	45.76	46.14	45.56	46.00	1,616,600	+0.06(+0.13%)
Jan 09, 2007	46.16	46.33	45.90	45.94	908,264	-0.22(-0.48%)
Jan 08, 2007	46.60	46.60	45.77	46.16	832,417	-0.46(-1.00%)
Jan 05, 2007	46.79	46.87	46.43	46.62	1,016,464	-0.25(-0.54%)
Jan 04, 2007	46.56	46.90	46.48	46.87	929,358	+0.31(+0.67%)
Jan 03, 2007	45.70	47.19	45.66	46.56	1,107,006	+1.07(+2.36%)
Dec 29, 2006	45.82	45.82	45.46	45.49	627,868	-0.36(-0.79%)
Dec 28, 2006	46.00	46.16	45.79	45.85	420,119	-0.40(-0.86%)
Dec 27, 2006	45.97	46.34	45.84	46.25	583,545	+0.34(+0.74%)
Dec 26, 2006	45.34	45.97	45.34	45.91	222,325	+0.41(+0.89%)
Dec 22, 2006	45.68	45.87	45.38	45.51	317,133	-0.19(-0.42%)
Dec 21, 2006	45.82	46.04	45.60	45.70	736,305	-0.24(-0.53%)
Dec 20, 2006	45.57	46.08	45.30	45.95	848,534	+0.56(+1.23%)
Dec 19, 2006	44.90	45.57	44.79	45.39	765,933	+0.28(+0.62%)
Dec 18, 2006	45.22	45.45	45.04	45.11	1,920,935	-0.09(-0.21%)
Dec 15, 2006	45.65	45.89	45.19	45.20	936,469	-0.13(-0.30%)
Dec 14, 2006	44.90	45.46	44.82	45.34	1,645,636	+0.42(+0.94%)
Dec 13, 2006	45.53	45.59	44.87	44.92	1,117,909	-0.38(-0.84%)
Dec 12, 2006	45.31	45.44	45.03	45.30	754,911	+0.08(+0.19%)
Dec 11, 2006	45.61	45.82	44.47	45.21	1,005,679	-0.51(-1.13%)
Dec 08, 2006	46.33	46.38	45.60	45.73	2,167,437	-0.69(-1.49%)
Dec 07, 2006	45.56	48.01	45.40	46.42	3,398,405	+0.84(+1.85%)
Dec 06, 2006	45.35	45.74	45.35	45.57	604,521	+0.22(+0.48%)
Dec 05, 2006	45.47	45.54	45.08	45.35	750,289	-0.13(-0.28%)
Dec 04, 2006	45.05	45.68	45.01	45.48	677,405	+0.35(+0.79%)

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