Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.04	19.11	18.87	18.95	479,015	+0.04(+0.21%)
Jul 30, 2007	18.89	18.94	18.68	18.91	297,800	-0.11(-0.57%)
Jul 27, 2007	19.05	19.40	18.94	19.02	504,122	-0.25(-1.29%)
Jul 26, 2007	19.37	19.47	19.02	19.27	768,115	-0.12(-0.60%)
Jul 25, 2007	19.63	19.68	19.25	19.38	572,482	+0.90(+4.85%)
Jul 24, 2007	18.62	18.71	18.44	18.48	210,796	-0.34(-1.82%)
Jul 23, 2007	19.04	19.09	18.77	18.83	885,694	+0.20(+1.06%)
Jul 20, 2007	18.61	18.67	18.46	18.63	425,073	-0.07(-0.39%)
Jul 19, 2007	18.72	18.81	18.69	18.70	210,548	+0.19(+1.02%)
Jul 18, 2007	18.52	18.81	18.30	18.51	1,842,731	+0.14(+0.74%)
Jul 17, 2007	18.75	18.85	15.61	18.38	6,680,616	-0.26(-1.40%)
Jul 16, 2007	18.61	18.69	18.57	18.64	138,211	+0.20(+1.07%)
Jul 13, 2007	18.52	18.52	18.39	18.44	262,750	-0.47(-2.51%)
Jul 12, 2007	18.55	18.92	18.55	18.92	491,196	+0.50(+2.71%)
Jul 11, 2007	18.38	18.45	18.32	18.42	99,681	-0.03(-0.17%)
Jul 10, 2007	18.48	18.63	18.43	18.45	186,932	-0.16(-0.89%)
Jul 09, 2007	18.71	18.77	18.59	18.61	138,211	-0.27(-1.43%)
Jul 06, 2007	18.68	18.88	18.68	18.88	164,560	+0.34(+1.82%)
Jul 05, 2007	18.67	18.69	18.50	18.55	128,019	-0.03(-0.15%)
Jul 03, 2007	18.61	18.67	18.53	18.57	182,955	-0.23(-1.22%)
Jul 02, 2007	18.80	18.86	18.74	18.80	140,945	+0.32(+1.74%)
Jun 29, 2007	18.46	18.59	18.43	18.48	100,923	+0.02(+0.11%)
Jun 28, 2007	18.34	18.58	18.32	18.46	194,390	+0.15(+0.84%)
Jun 27, 2007	18.13	18.31	18.12	18.31	224,717	+0.19(+1.04%)
Jun 26, 2007	18.31	18.34	18.10	18.12	234,411	-0.20(-1.10%)
Jun 25, 2007	18.43	18.54	18.32	18.32	209,305	+0.07(+0.37%)
Jun 22, 2007	18.20	18.37	18.20	18.25	467,837	-0.22(-1.20%)
Jun 21, 2007	18.37	18.51	18.26	18.47	492,687	-0.28(-1.48%)
Jun 20, 2007	18.97	19.01	18.72	18.75	169,283	-0.30(-1.58%)
Jun 19, 2007	19.04	19.10	18.90	19.05	281,145	+0.05(+0.25%)
Jun 18, 2007	19.20	19.25	18.99	19.00	215,271	-0.30(-1.54%)
Jun 15, 2007	19.22	19.33	19.17	19.30	257,778	+0.20(+1.05%)
Jun 14, 2007	19.00	19.12	18.92	19.10	139,702	+0.10(+0.55%)
Jun 13, 2007	18.83	19.01	18.79	19.00	177,486	-0.04(-0.21%)
Jun 12, 2007	19.03	19.19	18.98	19.04	337,573	+0.10(+0.53%)
Jun 11, 2007	18.88	19.02	18.84	18.94	213,531	-0.01(-0.04%)
Jun 08, 2007	18.92	18.98	18.74	18.94	121,307	+0.02(+0.13%)
Jun 07, 2007	19.11	19.12	18.88	18.92	193,893	-0.41(-2.12%)
Jun 06, 2007	19.46	19.46	19.20	19.33	141,616	-0.23(-1.19%)
Jun 05, 2007	19.60	19.63	19.46	19.56	123,047	-0.15(-0.76%)
Jun 04, 2007	19.73	19.79	19.67	19.71	88,992	-0.08(-0.41%)
Jun 01, 2007	19.85	19.85	19.76	19.79	142,934	+0.04(+0.22%)
May 31, 2007	19.78	19.86	19.66	19.75	233,666	+0.22(+1.13%)
May 30, 2007	19.45	19.55	19.42	19.53	134,730	+0.04(+0.19%)
May 29, 2007	19.53	19.66	19.46	19.49	154,866	+0.28(+1.47%)
May 25, 2007	19.20	19.27	19.12	19.21	241,372	+0.23(+1.23%)
May 24, 2007	19.15	19.15	18.95	18.98	179,475	-0.31(-1.61%)
May 23, 2007	19.37	19.38	19.21	19.29	140,448	-0.27(-1.40%)
May 22, 2007	19.48	19.60	19.45	19.56	232,671	-0.21(-1.06%)
May 21, 2007	19.73	19.86	19.70	19.77	172,763	-0.37(-1.86%)
May 18, 2007	20.00	20.17	19.99	20.14	221,237	-0.05(-0.26%)
May 17, 2007	20.15	20.28	20.08	20.19	162,074	-0.17(-0.85%)
May 16, 2007	20.42	20.42	20.25	20.37	124,041	-0.08(-0.41%)
May 15, 2007	20.32	20.53	20.28	20.45	151,634	+0.25(+1.21%)
May 14, 2007	20.20	20.23	20.10	20.21	106,392	-0.03(-0.16%)
May 11, 2007	19.92	20.24	19.91	20.24	238,389	+0.11(+0.54%)
May 10, 2007	20.38	20.44	20.09	20.13	102,912	-0.44(-2.13%)
May 09, 2007	20.58	20.60	20.46	20.57	80,043	-0.17(-0.83%)
May 08, 2007	20.87	20.89	20.65	20.74	98,686	+0.12(+0.60%)
May 07, 2007	20.59	20.65	20.54	20.62	65,873	+0.19(+0.93%)
May 04, 2007	20.31	20.46	20.31	20.43	83,771	-0.05(-0.26%)
May 03, 2007	20.36	20.55	20.29	20.48	142,436	+0.13(+0.63%)
May 02, 2007	20.17	20.43	20.17	20.35	132,742	+0.22(+1.08%)

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