Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.20	21.44	20.63	20.64	282,171	-0.28(-1.32%)
Jul 30, 2007	20.37	21.07	20.17	20.91	268,826	+0.49(+2.42%)
Jul 27, 2007	20.89	21.20	20.42	20.42	325,645	-0.59(-2.80%)
Jul 26, 2007	21.73	22.21	20.39	21.01	589,794	-1.27(-5.71%)
Jul 25, 2007	21.66	22.55	21.62	22.28	565,030	+0.80(+3.72%)
Jul 24, 2007	22.72	22.72	21.30	21.48	387,830	-0.91(-4.06%)
Jul 23, 2007	22.34	22.58	22.17	22.39	307,760	+0.22(+0.98%)
Jul 20, 2007	23.06	23.06	21.84	22.17	432,680	-0.94(-4.06%)
Jul 19, 2007	22.77	23.22	22.66	23.11	279,969	+0.54(+2.38%)
Jul 18, 2007	22.61	22.68	22.22	22.57	268,826	-0.18(-0.80%)
Jul 17, 2007	22.11	22.87	22.11	22.75	259,333	+0.72(+3.27%)
Jul 16, 2007	22.19	22.33	21.91	22.03	375,998	-0.28(-1.24%)
Jul 13, 2007	22.50	22.64	22.20	22.31	156,012	-0.36(-1.57%)
Jul 12, 2007	22.02	22.66	22.01	22.66	180,363	+0.82(+3.76%)
Jul 11, 2007	21.73	21.88	21.60	21.84	156,700	+0.06(+0.27%)
Jul 10, 2007	21.89	21.99	21.62	21.78	291,801	-0.39(-1.74%)
Jul 09, 2007	22.04	22.28	22.03	22.17	116,940	+0.20(+0.93%)
Jul 06, 2007	21.91	22.06	21.84	21.97	133,587	+0.01(+0.07%)
Jul 05, 2007	22.43	22.54	21.70	21.95	237,183	-0.48(-2.14%)
Jul 03, 2007	21.88	22.60	21.83	22.43	166,055	+0.55(+2.52%)
Jul 02, 2007	21.49	21.94	21.48	21.88	202,926	+0.44(+2.03%)
Jun 29, 2007	21.73	21.87	21.38	21.44	223,700	-0.17(-0.77%)
Jun 28, 2007	21.72	21.98	21.56	21.61	371,596	-0.04(-0.20%)
Jun 27, 2007	21.28	21.70	21.10	21.65	206,090	+0.19(+0.88%)
Jun 26, 2007	21.84	21.88	21.30	21.46	297,167	-0.31(-1.44%)
Jun 25, 2007	21.95	22.31	21.62	21.78	431,167	-0.17(-0.79%)
Jun 22, 2007	21.66	21.95	21.44	21.95	1,133,637	+0.28(+1.31%)
Jun 21, 2007	21.33	21.70	21.01	21.67	222,049	+0.24(+1.12%)
Jun 20, 2007	21.70	22.34	21.16	21.43	354,674	+0.36(+1.69%)
Jun 19, 2007	21.02	21.20	20.91	21.07	264,010	+0.00(+0.00%)
Jun 18, 2007	21.09	21.28	20.85	21.07	178,575	+0.07(+0.35%)
Jun 15, 2007	21.01	21.62	20.91	21.00	714,714	+0.57(+2.81%)
Jun 14, 2007	20.53	20.68	20.38	20.42	396,085	-0.07(-0.32%)
Jun 13, 2007	20.29	20.58	20.28	20.49	398,836	+0.28(+1.40%)
Jun 12, 2007	20.43	20.68	20.03	20.21	523,894	-0.42(-2.04%)
Jun 11, 2007	20.21	20.85	20.12	20.63	420,161	+0.40(+1.98%)
Jun 08, 2007	20.53	20.58	20.18	20.23	562,278	-0.30(-1.45%)
Jun 07, 2007	20.76	20.88	20.43	20.53	724,069	-0.38(-1.81%)
Jun 06, 2007	20.93	21.04	20.63	20.90	283,271	-0.38(-1.78%)
Jun 05, 2007	21.44	21.55	21.13	21.28	278,869	-0.30(-1.38%)
Jun 04, 2007	21.17	21.60	21.11	21.58	224,251	+0.25(+1.16%)
Jun 01, 2007	21.41	21.62	21.21	21.33	767,406	+0.07(+0.31%)
May 31, 2007	20.87	21.27	20.86	21.27	373,522	+0.48(+2.31%)
May 30, 2007	20.79	20.80	20.28	20.79	417,684	+0.00(+0.00%)
May 29, 2007	20.22	20.79	20.22	20.79	264,451	+0.68(+3.36%)
May 25, 2007	20.03	20.25	19.96	20.11	254,380	+0.14(+0.69%)
May 24, 2007	20.59	20.64	19.85	19.97	468,354	-0.64(-3.10%)
May 23, 2007	21.01	21.18	20.58	20.61	312,438	-0.33(-1.60%)
May 22, 2007	20.40	20.98	20.37	20.95	317,666	+0.48(+2.34%)
May 21, 2007	20.02	20.53	20.02	20.47	299,643	+0.46(+2.29%)
May 18, 2007	19.88	20.15	19.60	20.01	261,396	+0.17(+0.84%)
May 17, 2007	20.06	20.06	19.73	19.84	286,160	-0.23(-1.16%)
May 16, 2007	20.11	20.19	19.71	20.08	357,838	+0.07(+0.33%)
May 15, 2007	19.75	20.27	19.75	20.01	533,524	+0.26(+1.33%)
May 14, 2007	19.98	20.11	19.68	19.75	278,456	-0.23(-1.16%)
May 11, 2007	19.79	19.98	19.65	19.98	367,207	+0.32(+1.63%)
May 10, 2007	19.90	19.90	19.55	19.66	520,345	-0.40(-1.99%)
May 09, 2007	19.49	20.08	19.41	20.06	410,118	+0.50(+2.56%)
May 08, 2007	19.23	19.63	18.97	19.56	395,672	+0.20(+1.01%)
May 07, 2007	20.04	20.04	19.18	19.36	633,406	-0.28(-1.44%)
May 04, 2007	19.41	19.89	19.18	19.65	282,171	+0.23(+1.20%)
May 03, 2007	19.36	19.53	19.04	19.41	366,918	+0.02(+0.11%)
May 02, 2007	19.20	19.55	19.20	19.39	283,822	+0.15(+0.75%)

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