Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.88	22.90	22.18	22.44	1,698,465	-0.45(-1.96%)
Feb 27, 2007	22.77	22.99	22.20	22.88	2,404,960	-0.49(-2.12%)
Feb 26, 2007	23.28	23.50	23.13	23.38	1,943,887	+0.12(+0.51%)
Feb 23, 2007	22.86	23.45	22.80	23.26	1,409,167	+0.35(+1.51%)
Feb 22, 2007	23.45	23.53	22.78	22.91	1,683,179	-0.54(-2.31%)
Feb 21, 2007	23.29	23.63	23.24	23.46	1,770,439	+0.16(+0.68%)
Feb 20, 2007	23.00	23.39	22.84	23.30	1,485,090	+0.30(+1.29%)
Feb 16, 2007	22.85	23.16	22.82	23.00	1,305,473	+0.15(+0.65%)
Feb 15, 2007	22.55	23.13	22.55	22.85	1,716,682	+0.30(+1.32%)
Feb 14, 2007	22.83	22.93	22.41	22.55	1,928,526	-0.20(-0.90%)
Feb 13, 2007	22.47	22.91	22.47	22.76	2,571,889	+0.36(+1.61%)
Feb 12, 2007	22.33	22.51	22.16	22.40	1,636,989	+0.13(+0.56%)
Feb 09, 2007	22.29	22.43	21.98	22.27	3,645,592	+0.20(+0.92%)
Feb 08, 2007	21.82	22.08	21.60	22.07	2,188,909	+0.37(+1.70%)
Feb 07, 2007	22.18	22.37	21.56	21.70	4,120,750	-0.16(-0.75%)
Feb 06, 2007	22.11	22.54	21.45	21.86	7,299,211	+1.00(+4.82%)
Feb 05, 2007	20.98	21.27	20.79	20.86	2,995,021	-0.09(-0.41%)
Feb 02, 2007	20.79	21.00	20.61	20.94	957,194	+0.16(+0.76%)
Feb 01, 2007	20.80	21.00	20.72	20.79	798,978	+0.18(+0.88%)
Jan 31, 2007	20.50	20.61	20.33	20.61	671,717	+0.10(+0.50%)
Jan 30, 2007	19.72	20.63	19.72	20.50	1,079,104	+0.08(+0.38%)
Jan 29, 2007	20.25	20.44	20.15	20.43	838,723	+0.20(+0.97%)
Jan 26, 2007	20.15	20.34	19.76	20.23	1,296,174	+0.02(+0.12%)
Jan 25, 2007	20.43	20.61	20.16	20.21	1,106,365	-0.21(-1.04%)
Jan 24, 2007	20.21	20.61	20.14	20.42	1,240,378	+0.21(+1.05%)
Jan 23, 2007	20.01	20.28	19.92	20.21	799,233	+0.19(+0.94%)
Jan 22, 2007	19.89	20.06	19.52	20.02	1,432,734	+0.21(+1.07%)
Jan 19, 2007	19.86	19.88	19.64	19.81	621,017	-0.03(-0.16%)
Jan 18, 2007	20.25	20.29	19.73	19.84	863,946	-0.42(-2.05%)
Jan 17, 2007	20.09	20.29	19.63	20.25	869,933	+0.09(+0.47%)
Jan 16, 2007	20.04	20.21	19.91	20.16	746,366	+0.22(+1.10%)
Jan 12, 2007	19.29	20.13	19.29	19.94	1,326,747	+0.50(+2.58%)
Jan 11, 2007	19.31	19.59	19.23	19.44	1,503,944	-0.03(-0.16%)
Jan 10, 2007	19.55	19.56	19.25	19.47	1,334,008	-0.09(-0.48%)
Jan 09, 2007	19.52	19.70	19.41	19.56	1,139,231	-0.01(-0.04%)
Jan 08, 2007	19.63	19.63	19.36	19.57	1,467,128	-0.10(-0.52%)
Jan 05, 2007	19.55	19.76	19.37	19.67	1,990,057	-0.11(-0.56%)
Jan 04, 2007	19.87	19.99	19.67	19.78	1,277,447	-0.09(-0.43%)
Jan 03, 2007	20.38	20.41	19.63	19.87	1,934,133	-0.45(-2.20%)
Dec 29, 2006	20.29	20.47	20.18	20.32	1,012,862	+0.07(+0.35%)
Dec 28, 2006	20.67	20.67	19.98	20.25	1,408,657	+0.28(+1.42%)
Dec 27, 2006	19.59	19.97	19.59	19.96	771,717	+0.26(+1.31%)
Dec 26, 2006	19.74	19.92	19.64	19.70	1,076,047	-0.04(-0.20%)
Dec 22, 2006	19.64	19.99	19.60	19.74	1,454,007	+0.06(+0.32%)
Dec 21, 2006	20.04	20.14	19.57	19.68	1,438,084	-0.53(-2.60%)
Dec 20, 2006	20.21	20.41	19.98	20.21	1,820,376	-0.02(-0.08%)
Dec 19, 2006	19.71	20.22	19.63	20.22	3,429,924	+0.57(+2.88%)
Dec 18, 2006	20.14	20.14	19.55	19.66	1,734,389	-0.28(-1.42%)
Dec 15, 2006	19.63	20.02	19.63	19.94	2,435,533	+0.30(+1.52%)
Dec 14, 2006	18.84	20.16	18.69	19.64	4,472,724	+0.96(+5.13%)
Dec 13, 2006	18.40	18.72	18.11	18.68	4,237,310	+0.89(+5.03%)
Dec 12, 2006	17.95	18.02	17.71	17.79	1,326,237	-0.23(-1.26%)
Dec 11, 2006	18.07	18.18	17.94	18.02	1,220,378	-0.03(-0.17%)
Dec 08, 2006	18.28	18.29	17.95	18.05	1,589,803	-0.16(-0.91%)
Dec 07, 2006	18.17	18.56	18.13	18.21	3,171,199	+0.26(+1.44%)
Dec 06, 2006	17.84	18.15	17.81	17.95	4,278,584	+0.18(+1.02%)
Dec 05, 2006	17.24	17.83	17.20	17.77	2,946,359	+0.54(+3.14%)
Dec 04, 2006	17.11	17.36	17.11	17.23	2,522,157	-0.01(-0.05%)

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