Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.59	20.71	20.27	20.28	981,400	-0.27(-1.31%)
Apr 27, 2007	20.83	20.83	20.43	20.55	758,600	-0.27(-1.30%)
Apr 26, 2007	21.20	21.25	20.64	20.82	511,702	-0.33(-1.56%)
Apr 25, 2007	21.05	21.16	20.95	21.15	901,200	+0.18(+0.86%)
Apr 24, 2007	21.51	21.53	20.89	20.97	748,200	-0.53(-2.47%)
Apr 23, 2007	21.41	21.54	21.32	21.50	452,800	+0.02(+0.09%)
Apr 20, 2007	22.03	22.03	21.46	21.48	1,197,000	-0.20(-0.92%)
Apr 19, 2007	21.34	21.83	21.30	21.68	822,500	+0.24(+1.12%)
Apr 18, 2007	21.46	21.52	21.19	21.44	472,200	-0.02(-0.09%)
Apr 17, 2007	21.46	21.53	21.33	21.46	672,300	+0.10(+0.47%)
Apr 16, 2007	21.26	21.46	21.16	21.36	662,600	+0.21(+0.99%)
Apr 13, 2007	20.72	21.15	20.72	21.15	1,057,900	+0.45(+2.17%)
Apr 12, 2007	20.63	20.74	20.41	20.70	712,800	+0.05(+0.24%)
Apr 11, 2007	20.87	20.97	20.59	20.65	525,600	-0.19(-0.91%)
Apr 10, 2007	20.73	20.96	20.67	20.84	587,300	+0.12(+0.58%)
Apr 09, 2007	20.66	20.89	20.59	20.72	427,200	+0.10(+0.48%)
Apr 05, 2007	20.55	20.68	20.54	20.62	377,700	-0.13(-0.63%)
Apr 04, 2007	21.15	21.28	20.67	20.75	592,900	-0.30(-1.43%)
Apr 03, 2007	20.53	21.07	20.53	21.05	1,442,400	+0.52(+2.53%)
Apr 02, 2007	20.84	20.93	20.44	20.53	687,700	+0.23(+1.13%)
Mar 30, 2007	20.27	20.48	20.18	20.30	409,400	+0.01(+0.05%)
Mar 29, 2007	20.39	20.52	20.17	20.29	660,300	-0.10(-0.49%)
Mar 28, 2007	20.38	20.47	20.28	20.39	574,700	+0.02(+0.10%)
Mar 27, 2007	20.50	20.59	20.30	20.37	661,300	-0.23(-1.12%)
Mar 26, 2007	20.74	20.87	20.40	20.60	653,800	-0.06(-0.29%)
Mar 23, 2007	20.79	20.83	20.64	20.66	957,700	-0.13(-0.63%)
Mar 22, 2007	20.90	20.90	20.53	20.79	992,900	-0.19(-0.91%)
Mar 21, 2007	21.07	21.07	20.56	20.98	595,400	+0.39(+1.89%)
Mar 20, 2007	20.60	20.65	20.39	20.59	802,000	-0.10(-0.48%)
Mar 19, 2007	20.54	21.15	20.54	20.69	1,171,300	+0.24(+1.17%)
Mar 16, 2007	20.69	20.84	20.37	20.45	748,300	-0.41(-1.97%)
Mar 15, 2007	20.67	21.05	20.67	20.86	902,100	+0.14(+0.68%)
Mar 14, 2007	21.11	21.26	20.44	20.72	1,330,600	-0.29(-1.38%)
Mar 13, 2007	21.49	21.45	20.97	21.01	1,082,100	-0.48(-2.23%)
Mar 12, 2007	21.55	21.70	21.35	21.49	1,062,400	-0.08(-0.37%)
Mar 09, 2007	21.89	21.99	21.50	21.57	758,100	-0.32(-1.46%)
Mar 08, 2007	22.27	22.33	21.79	21.89	849,500	-0.28(-1.26%)
Mar 07, 2007	21.36	22.73	21.22	22.17	1,491,600	+0.87(+4.08%)
Mar 06, 2007	20.72	21.36	20.61	21.30	980,600	+0.58(+2.80%)
Mar 05, 2007	21.33	21.47	20.72	20.72	1,268,400	-0.62(-2.91%)
Mar 02, 2007	21.60	21.74	21.33	21.34	731,000	-0.21(-0.97%)
Mar 01, 2007	21.88	21.88	21.28	21.55	820,461	-0.41(-1.87%)
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%)

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