Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.00	22.10	21.81	21.96	408,300	-0.05(-0.23%)
Feb 27, 2007	22.13	22.34	21.66	22.01	723,700	-0.40(-1.78%)
Feb 26, 2007	22.50	22.66	22.31	22.41	477,805	-0.09(-0.40%)
Feb 23, 2007	22.63	22.72	22.49	22.50	624,700	-0.22(-0.97%)
Feb 22, 2007	22.75	23.21	22.57	22.72	522,700	-0.01(-0.04%)
Feb 21, 2007	22.73	22.87	22.51	22.73	399,100	-0.18(-0.79%)
Feb 20, 2007	22.75	23.01	22.50	22.91	481,000	+0.17(+0.75%)
Feb 16, 2007	22.75	22.75	22.49	22.74	490,200	-0.01(-0.04%)
Feb 15, 2007	22.95	23.08	22.51	22.75	806,300	-0.20(-0.87%)
Feb 14, 2007	23.41	23.50	22.74	22.95	1,728,732	-1.15(-4.77%)
Feb 13, 2007	24.12	24.32	24.07	24.10	263,993	+0.06(+0.25%)
Feb 12, 2007	24.32	24.40	24.00	24.04	327,308	-0.28(-1.15%)
Feb 09, 2007	24.38	24.56	24.28	24.32	158,500	-0.08(-0.33%)
Feb 08, 2007	24.34	24.45	24.30	24.40	340,500	-0.01(-0.04%)
Feb 07, 2007	24.45	24.62	24.36	24.41	577,700	-0.01(-0.04%)
Feb 06, 2007	24.35	24.46	24.31	24.42	269,800	+0.09(+0.37%)
Feb 05, 2007	24.44	24.58	24.17	24.33	1,268,600	-0.09(-0.37%)
Feb 02, 2007	24.12	24.59	24.12	24.42	412,400	+0.25(+1.03%)
Feb 01, 2007	24.00	24.23	23.90	24.17	422,600	+0.20(+0.83%)
Jan 31, 2007	23.64	24.11	23.57	23.97	387,900	+0.23(+0.97%)
Jan 30, 2007	23.60	23.75	23.60	23.74	377,800	+0.23(+0.98%)
Jan 29, 2007	23.36	23.58	23.14	23.51	401,900	+0.25(+1.07%)
Jan 26, 2007	23.28	23.35	22.91	23.26	371,400	-0.08(-0.34%)
Jan 25, 2007	23.50	23.66	23.34	23.34	311,400	-0.16(-0.68%)
Jan 24, 2007	23.37	23.61	23.37	23.50	343,600	+0.17(+0.73%)
Jan 23, 2007	23.01	23.65	23.01	23.33	389,400	+0.23(+1.00%)
Jan 22, 2007	23.08	23.13	22.89	23.10	337,100	+0.05(+0.22%)
Jan 19, 2007	22.85	23.12	22.78	23.05	767,400	+0.20(+0.88%)
Jan 18, 2007	23.08	23.08	22.64	22.85	989,000	-0.23(-1.00%)
Jan 17, 2007	23.43	23.58	23.07	23.08	1,082,000	-0.44(-1.87%)
Jan 16, 2007	23.37	23.62	23.29	23.52	859,900	+0.17(+0.73%)
Jan 12, 2007	24.33	24.34	23.18	23.35	1,435,800	-1.03(-4.22%)
Jan 11, 2007	24.16	24.46	24.16	24.38	249,400	+0.22(+0.91%)
Jan 10, 2007	24.13	24.25	24.00	24.16	213,300	+0.02(+0.08%)
Jan 09, 2007	23.85	24.24	23.79	24.14	339,100	+0.38(+1.60%)
Jan 08, 2007	23.60	23.79	23.55	23.76	303,600	+0.10(+0.42%)
Jan 05, 2007	23.53	24.09	23.51	23.66	461,300	+0.20(+0.85%)
Jan 04, 2007	23.58	23.59	23.34	23.46	380,000	-0.16(-0.68%)
Jan 03, 2007	23.59	23.85	23.52	23.62	250,400	+0.05(+0.21%)
Dec 29, 2006	23.70	23.82	23.54	23.57	220,200	-0.17(-0.72%)
Dec 28, 2006	23.61	23.75	23.58	23.74	113,300	+0.04(+0.17%)
Dec 27, 2006	23.83	24.05	23.56	23.70	154,400	-0.15(-0.63%)
Dec 26, 2006	23.79	23.93	23.60	23.85	175,000	+0.10(+0.42%)
Dec 22, 2006	23.79	23.91	23.69	23.75	114,100	-0.03(-0.13%)
Dec 21, 2006	23.85	23.99	23.75	23.78	275,000	-0.07(-0.29%)
Dec 20, 2006	23.85	24.10	23.63	23.85	287,000	+0.25(+1.06%)
Dec 19, 2006	23.50	23.63	23.16	23.60	264,100	+0.02(+0.08%)
Dec 18, 2006	23.87	23.92	23.54	23.58	150,500	-0.25(-1.05%)
Dec 15, 2006	24.10	24.18	23.83	23.83	183,400	-0.21(-0.87%)
Dec 14, 2006	24.26	24.46	24.04	24.04	384,800	-0.17(-0.70%)
Dec 13, 2006	23.93	24.37	23.88	24.21	422,500	+0.33(+1.38%)
Dec 12, 2006	24.02	24.02	23.73	23.88	438,500	-0.20(-0.83%)
Dec 11, 2006	23.62	24.14	23.50	24.08	504,000	+0.47(+1.99%)
Dec 08, 2006	23.52	23.72	23.50	23.61	200,100	+0.05(+0.21%)
Dec 07, 2006	23.71	23.81	23.55	23.56	401,100	-0.13(-0.55%)
Dec 06, 2006	23.77	23.86	23.67	23.69	222,700	-0.11(-0.46%)
Dec 05, 2006	23.99	24.05	23.75	23.80	362,300	-0.21(-0.87%)
Dec 04, 2006	23.54	24.15	23.51	24.01	362,400	+0.47(+2.00%)

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