Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	19.58	19.67	19.28	19.61	134,299	-0.03(-0.15%)
Mar 29, 2007	19.66	19.77	19.40	19.63	45,298	+0.15(+0.75%)
Mar 28, 2007	19.52	19.60	19.27	19.49	274,187	-0.09(-0.47%)
Mar 27, 2007	20.02	20.02	19.58	19.58	51,335	-0.54(-2.69%)
Mar 26, 2007	20.09	20.25	19.73	20.12	47,872	-0.03(-0.14%)
Mar 23, 2007	20.25	20.29	20.06	20.15	51,433	-0.15(-0.72%)
Mar 22, 2007	20.25	20.30	20.08	20.30	68,884	+0.06(+0.32%)
Mar 21, 2007	19.65	20.23	19.59	20.23	60,003	+0.57(+2.90%)
Mar 20, 2007	19.52	19.66	19.39	19.66	44,574	+0.10(+0.51%)
Mar 19, 2007	19.39	19.74	19.39	19.56	145,079	+0.26(+1.36%)
Mar 16, 2007	19.44	19.49	19.13	19.30	208,019	-0.15(-0.75%)
Mar 15, 2007	19.44	19.61	19.17	19.45	137,316	+0.06(+0.30%)
Mar 14, 2007	18.91	19.44	18.83	19.39	72,225	+0.52(+2.74%)
Mar 13, 2007	19.63	19.59	18.81	18.87	151,441	-0.76(-3.88%)
Mar 12, 2007	19.54	19.76	19.45	19.63	119,349	+0.22(+1.14%)
Mar 09, 2007	19.66	19.66	19.23	19.41	111,819	+0.13(+0.66%)
Mar 08, 2007	19.38	19.59	19.19	19.29	84,310	+0.02(+0.12%)
Mar 07, 2007	19.35	19.59	19.18	19.26	92,542	-0.10(-0.54%)
Mar 06, 2007	18.93	19.46	18.93	19.37	132,888	+0.43(+2.27%)
Mar 05, 2007	19.45	19.67	18.89	18.94	103,820	-0.73(-3.72%)
Mar 02, 2007	19.62	19.81	19.59	19.67	117,338	+0.03(+0.18%)
Mar 01, 2007	19.33	19.77	19.18	19.63	51,839	+0.03(+0.18%)
Feb 28, 2007	19.36	19.80	19.18	19.60	106,119	+0.26(+1.35%)
Feb 27, 2007	19.78	19.92	19.34	19.34	167,500	-0.69(-3.45%)
Feb 26, 2007	20.48	20.48	19.85	20.03	58,506	-0.28(-1.40%)
Feb 23, 2007	20.56	20.56	20.27	20.31	40,477	-0.32(-1.55%)
Feb 22, 2007	20.70	20.70	20.35	20.63	95,330	+0.01(+0.06%)
Feb 21, 2007	20.73	20.77	20.51	20.62	66,159	-0.16(-0.78%)
Feb 20, 2007	20.22	20.84	20.17	20.78	124,750	+0.49(+2.44%)
Feb 16, 2007	20.14	20.34	20.06	20.29	68,408	+0.15(+0.75%)
Feb 15, 2007	20.37	20.59	20.11	20.14	85,970	-0.34(-1.65%)
Feb 14, 2007	20.69	20.87	20.42	20.48	69,863	-0.26(-1.23%)
Feb 13, 2007	20.50	20.84	20.50	20.73	101,537	+0.22(+1.05%)
Feb 12, 2007	20.09	20.58	20.09	20.52	92,587	+0.36(+1.79%)
Feb 09, 2007	20.17	20.32	20.02	20.16	56,116	-0.07(-0.34%)
Feb 08, 2007	20.40	20.41	20.14	20.23	34,968	-0.24(-1.19%)
Feb 07, 2007	20.20	20.61	20.06	20.47	153,016	+0.28(+1.38%)
Feb 06, 2007	19.92	20.20	19.85	20.19	200,031	+0.28(+1.43%)
Feb 05, 2007	20.17	20.17	19.84	19.91	94,889	-0.24(-1.21%)
Feb 02, 2007	20.04	20.19	19.95	20.15	50,509	+0.12(+0.58%)
Feb 01, 2007	19.87	20.07	19.81	20.04	62,257	+0.21(+1.06%)
Jan 31, 2007	19.79	19.90	19.59	19.83	123,769	-0.05(-0.26%)
Jan 30, 2007	19.85	19.90	19.78	19.88	64,590	+0.00(+0.00%)
Jan 29, 2007	19.63	20.02	19.63	19.88	102,212	+0.12(+0.59%)
Jan 26, 2007	19.86	19.86	19.63	19.76	107,380	+0.13(+0.65%)
Jan 25, 2007	19.97	20.13	19.47	19.63	153,188	-0.46(-2.31%)
Jan 24, 2007	19.96	20.10	19.92	20.10	55,643	+0.18(+0.90%)
Jan 23, 2007	19.83	20.12	19.76	19.92	58,720	+0.02(+0.12%)
Jan 22, 2007	20.06	20.09	19.62	19.90	55,310	-0.13(-0.64%)
Jan 19, 2007	19.70	20.05	19.69	20.02	69,777	+0.25(+1.26%)
Jan 18, 2007	19.76	20.09	19.69	19.77	97,740	-0.04(-0.21%)
Jan 17, 2007	20.01	20.05	19.80	19.81	48,607	-0.20(-0.99%)
Jan 16, 2007	20.40	20.42	19.91	20.01	91,999	-0.31(-1.52%)
Jan 12, 2007	20.21	20.42	20.21	20.32	72,318	+0.03(+0.17%)
Jan 11, 2007	20.00	20.39	20.00	20.29	67,556	+0.13(+0.66%)
Jan 10, 2007	20.05	20.23	20.01	20.15	112,436	-0.04(-0.20%)
Jan 09, 2007	20.05	20.20	19.96	20.19	84,439	+0.11(+0.55%)
Jan 08, 2007	20.01	20.23	19.80	20.08	86,072	+0.13(+0.67%)
Jan 05, 2007	20.30	20.30	19.91	19.95	243,867	-0.34(-1.66%)
Jan 04, 2007	20.14	20.41	19.94	20.29	320,012	+0.12(+0.61%)

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