Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	16.98	17.40	16.71	16.75	7,333,707	-0.24(-1.43%)
Jul 30, 2007	16.97	17.21	16.69	16.99	9,177,037	+0.02(+0.10%)
Jul 27, 2007	17.36	17.62	16.84	16.97	7,760,060	-0.38(-2.20%)
Jul 26, 2007	17.55	17.62	16.76	17.36	8,664,202	-0.55(-3.05%)
Jul 25, 2007	17.97	18.37	17.42	17.90	6,570,819	+0.18(+1.03%)
Jul 24, 2007	18.22	18.30	17.55	17.72	6,937,956	-0.68(-3.67%)
Jul 23, 2007	19.07	19.10	18.33	18.39	4,647,092	-0.69(-3.63%)
Jul 20, 2007	19.35	19.36	18.64	19.09	5,479,905	-0.31(-1.61%)
Jul 19, 2007	19.23	19.68	19.23	19.40	3,089,661	+0.18(+0.95%)
Jul 18, 2007	18.61	19.46	18.61	19.22	6,416,649	-0.45(-2.29%)
Jul 17, 2007	19.88	20.10	19.60	19.67	2,808,431	-0.30(-1.52%)
Jul 16, 2007	20.00	20.26	19.86	19.97	3,616,210	-0.22(-1.07%)
Jul 13, 2007	19.54	20.55	19.50	20.19	6,708,874	+0.72(+3.69%)
Jul 12, 2007	18.94	19.47	18.86	19.47	3,714,076	+0.61(+3.21%)
Jul 11, 2007	18.75	18.90	18.49	18.86	4,312,070	+0.05(+0.28%)
Jul 10, 2007	19.23	19.29	18.78	18.81	4,515,003	-0.61(-3.12%)
Jul 09, 2007	19.60	19.77	19.31	19.42	4,040,413	-0.26(-1.32%)
Jul 06, 2007	19.09	19.81	19.04	19.68	4,330,853	+0.50(+2.62%)
Jul 05, 2007	19.42	19.60	19.09	19.17	3,919,437	-0.20(-1.03%)
Jul 03, 2007	19.58	19.77	19.31	19.37	2,411,488	-0.21(-1.06%)
Jul 02, 2007	19.27	19.62	19.10	19.58	4,623,243	+0.14(+0.71%)
Jun 29, 2007	19.68	19.92	19.35	19.44	4,103,002	-0.18(-0.93%)
Jun 28, 2007	19.93	19.93	19.53	19.62	3,526,925	-0.29(-1.48%)
Jun 27, 2007	19.49	20.00	19.28	19.92	4,542,744	+0.38(+1.95%)
Jun 26, 2007	20.58	20.14	19.46	19.54	5,714,443	-0.62(-3.09%)
Jun 25, 2007	20.65	20.67	20.07	20.16	3,771,403	-0.45(-2.18%)
Jun 22, 2007	20.86	20.99	20.53	20.61	4,737,435	-0.48(-2.30%)
Jun 21, 2007	21.26	21.30	20.72	21.10	4,055,231	-0.12(-0.57%)
Jun 20, 2007	21.47	21.65	21.22	21.22	3,685,608	-0.25(-1.17%)
Jun 19, 2007	21.49	21.67	21.34	21.47	2,980,079	-0.01(-0.04%)
Jun 18, 2007	21.56	21.68	21.36	21.48	3,202,823	-0.08(-0.36%)
Jun 15, 2007	21.81	21.99	21.47	21.56	2,884,123	+0.07(+0.32%)
Jun 14, 2007	21.65	21.79	21.36	21.49	3,017,607	-0.12(-0.56%)
Jun 13, 2007	21.58	21.75	21.24	21.61	3,222,453	+0.26(+1.22%)
Jun 12, 2007	21.74	21.77	21.22	21.35	5,566,980	-0.64(-2.91%)
Jun 11, 2007	22.28	22.28	21.65	21.99	2,930,773	-0.40(-1.78%)
Jun 08, 2007	21.69	22.44	21.49	22.39	4,498,543	+0.70(+3.23%)
Jun 07, 2007	22.84	22.84	21.62	21.69	5,293,236	-1.15(-5.04%)
Jun 06, 2007	23.39	23.39	22.77	22.84	2,305,451	-0.65(-2.77%)
Jun 05, 2007	23.86	25.46	23.39	23.49	2,633,550	-0.42(-1.77%)
Jun 04, 2007	23.56	23.97	23.30	23.91	3,270,085	+0.48(+2.07%)
Jun 01, 2007	23.69	23.93	23.27	23.43	3,980,521	-0.21(-0.88%)
May 31, 2007	24.04	24.16	23.32	23.63	2,917,494	-0.12(-0.51%)
May 30, 2007	24.22	23.88	23.48	23.75	2,148,160	-0.02(-0.07%)
May 29, 2007	24.15	24.15	23.55	23.77	2,400,761	-0.03(-0.11%)
May 25, 2007	24.06	24.25	23.40	23.80	2,934,699	-0.07(-0.29%)
May 24, 2007	23.58	24.77	23.30	23.87	5,952,192	+0.33(+1.40%)
May 23, 2007	24.13	24.62	23.45	23.54	4,470,350	-0.28(-1.16%)
May 22, 2007	23.16	24.03	22.98	23.82	3,701,260	+0.81(+3.50%)
May 21, 2007	22.56	23.28	22.50	23.01	2,648,100	+0.46(+2.04%)
May 18, 2007	22.70	22.77	22.37	22.55	1,749,041	-0.05(-0.23%)
May 17, 2007	22.15	22.72	22.11	22.60	2,601,819	+0.34(+1.52%)
May 16, 2007	22.13	22.38	21.94	22.27	1,995,803	+0.17(+0.78%)
May 15, 2007	22.14	22.32	21.86	22.09	2,329,241	-0.05(-0.23%)
May 14, 2007	22.34	22.53	22.07	22.14	1,975,134	-0.28(-1.24%)
May 11, 2007	22.46	22.81	22.16	22.42	2,241,407	+0.24(+1.09%)
May 10, 2007	22.57	22.46	21.89	22.18	4,304,534	-0.39(-1.73%)
May 09, 2007	22.47	22.71	22.12	22.57	2,768,652	-0.08(-0.34%)
May 08, 2007	22.45	22.72	22.10	22.65	2,868,860	+0.09(+0.38%)
May 07, 2007	23.01	23.12	22.46	22.56	3,885,604	-0.28(-1.21%)
May 04, 2007	23.36	23.49	22.67	22.84	2,758,028	-0.51(-2.19%)
May 03, 2007	23.41	23.89	23.29	23.35	2,786,088	+0.04(+0.19%)
May 02, 2007	23.43	23.75	23.21	23.30	3,103,234	-0.08(-0.33%)

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