Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.90	20.66	19.52	20.11	616,518	+0.01(+0.05%)
Jul 30, 2007	20.35	20.95	20.00	20.10	345,595	+0.09(+0.45%)
Jul 27, 2007	19.75	20.75	19.50	20.01	308,716	+0.16(+0.81%)
Jul 26, 2007	20.51	20.93	19.36	19.85	1,821,421	-1.20(-5.70%)
Jul 25, 2007	21.30	21.30	20.57	21.05	22,740	-0.45(-2.09%)
Jul 24, 2007	21.61	21.75	21.50	21.50	9,700	-0.50(-2.27%)
Jul 23, 2007	22.50	22.81	21.93	22.00	371,618	-0.70(-3.08%)
Jul 20, 2007	23.00	23.03	22.47	22.70	828,150	-0.44(-1.90%)
Jul 19, 2007	23.35	23.60	23.03	23.14	1,247,256	-0.06(-0.26%)
Jul 18, 2007	22.24	23.20	22.24	23.20	353,503	+0.65(+2.88%)
Jul 17, 2007	22.70	23.00	22.50	22.55	586,058	-0.12(-0.53%)
Jul 16, 2007	23.10	23.10	22.59	22.67	529,531	-0.34(-1.48%)
Jul 13, 2007	22.64	23.35	22.64	23.01	1,837,403	+0.50(+2.22%)
Jul 12, 2007	22.15	22.66	22.04	22.51	3,099,865	+0.36(+1.63%)
Jul 11, 2007	21.90	22.30	21.90	22.15	206,610	+0.12(+0.54%)
Jul 10, 2007	22.44	22.64	21.95	22.03	676,851	-0.29(-1.30%)
Jul 09, 2007	22.14	22.62	22.12	22.32	222,535	+0.04(+0.18%)
Jul 06, 2007	22.33	22.69	22.16	22.28	305,896	+0.11(+0.50%)
Jul 05, 2007	21.94	22.33	21.70	22.17	1,275,055	+0.37(+1.70%)
Jul 03, 2007	21.69	22.00	21.50	21.80	940,431	+0.11(+0.51%)
Jul 02, 2007	22.08	22.49	21.69	21.69	597,591	+0.00(+0.00%)
Jun 29, 2007	22.08	22.49	21.69	21.69	597,591	-0.51(-2.30%)
Jun 28, 2007	22.59	22.59	21.89	22.20	678,388	+0.02(+0.09%)
Jun 27, 2007	20.88	22.18	20.85	22.18	393,265	+1.29(+6.18%)
Jun 26, 2007	21.00	21.20	20.51	20.89	864,177	-0.43(-2.02%)
Jun 25, 2007	21.76	22.06	21.20	21.32	904,424	-0.86(-3.88%)
Jun 22, 2007	22.38	22.54	21.92	22.18	282,135	-0.20(-0.89%)
Jun 21, 2007	22.77	22.94	22.07	22.38	511,617	-0.38(-1.67%)
Jun 20, 2007	23.05	23.30	22.75	22.76	419,264	-0.30(-1.30%)
Jun 19, 2007	23.30	23.47	23.00	23.06	481,323	-0.44(-1.87%)
Jun 18, 2007	23.30	23.75	23.17	23.50	807,011	+0.03(+0.13%)
Jun 15, 2007	24.10	24.10	23.31	23.47	877,864	-0.51(-2.13%)
Jun 14, 2007	23.72	24.04	23.66	23.98	617,730	+0.20(+0.84%)
Jun 13, 2007	23.00	23.78	23.00	23.78	560,328	+0.77(+3.35%)
Jun 12, 2007	23.19	23.29	22.60	23.01	579,755	-0.30(-1.29%)
Jun 11, 2007	24.09	24.09	23.31	23.31	422,759	-0.54(-2.26%)
Jun 08, 2007	24.54	24.54	23.58	23.85	319,543	-0.37(-1.53%)
Jun 07, 2007	25.16	25.34	23.81	24.22	272,597	-1.13(-4.46%)
Jun 06, 2007	25.55	25.77	24.90	25.35	299,586	-0.30(-1.17%)
Jun 05, 2007	25.29	25.98	25.20	25.65	303,831	-0.07(-0.27%)
Jun 04, 2007	24.70	26.17	24.70	25.72	230,080	+0.23(+0.90%)
Jun 01, 2007	25.83	26.41	25.36	25.49	313,336	-0.09(-0.35%)
May 31, 2007	25.31	25.89	25.22	25.58	382,023	+0.28(+1.11%)
May 30, 2007	24.98	25.49	24.75	25.30	405,204	-0.02(-0.08%)
May 29, 2007	26.63	26.64	25.31	25.32	356,884	-0.98(-3.73%)
May 25, 2007	26.65	26.82	26.00	26.30	363,010	-0.30(-1.13%)
May 24, 2007	26.45	27.15	26.45	26.60	451,660	+0.00(+0.00%)
May 23, 2007	26.60	27.19	26.31	26.60	379,902	+0.20(+0.76%)
May 22, 2007	26.30	26.58	26.13	26.40	203,377	+0.10(+0.38%)
May 21, 2007	25.73	26.64	25.68	26.30	256,756	+0.00(+0.00%)
May 18, 2007	25.73	26.64	25.68	26.30	256,756	+0.80(+3.14%)
May 17, 2007	25.27	25.66	25.25	25.50	401,403	+0.00(+0.00%)
May 16, 2007	25.50	25.50	25.23	25.50	339,753	+0.13(+0.51%)
May 15, 2007	25.50	25.68	25.36	25.37	215,077	-0.37(-1.44%)
May 14, 2007	25.77	25.99	25.43	25.74	66,959	-0.01(-0.04%)
May 11, 2007	25.67	25.76	25.39	25.75	314,804	+0.25(+0.98%)
May 10, 2007	25.77	26.00	25.50	25.50	246,290	-0.42(-1.62%)
May 09, 2007	25.98	26.17	25.22	25.92	432,108	+0.21(+0.82%)
May 08, 2007	25.50	26.00	25.50	25.71	446,520	+0.26(+1.02%)
May 07, 2007	25.00	25.85	24.80	25.45	589,864	+0.54(+2.17%)
May 04, 2007	25.13	25.13	24.26	24.91	528,127	+0.04(+0.16%)
May 03, 2007	24.55	25.00	24.21	24.87	440,202	+0.48(+1.97%)
May 02, 2007	23.48	24.56	23.47	24.39	464,440	+0.61(+2.57%)

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