Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.03	19.10	18.85	18.93	479,333	+0.04(+0.21%)
Jul 30, 2007	18.88	18.93	18.67	18.89	297,997	-0.11(-0.57%)
Jul 27, 2007	19.04	19.39	18.92	19.00	504,457	-0.25(-1.29%)
Jul 26, 2007	19.36	19.45	19.00	19.25	768,625	-0.12(-0.60%)
Jul 25, 2007	19.62	19.66	19.24	19.37	572,862	+0.90(+4.85%)
Jul 24, 2007	18.61	18.70	18.43	18.47	210,936	-0.34(-1.82%)
Jul 23, 2007	19.03	19.08	18.75	18.81	886,282	+0.20(+1.06%)
Jul 20, 2007	18.60	18.66	18.44	18.62	425,355	-0.07(-0.39%)
Jul 19, 2007	18.71	18.80	18.67	18.69	210,687	+0.19(+1.02%)
Jul 18, 2007	18.50	18.80	18.29	18.50	1,843,954	+0.14(+0.74%)
Jul 17, 2007	18.73	18.83	15.60	18.36	6,685,051	-0.26(-1.40%)
Jul 16, 2007	18.59	18.67	18.55	18.63	138,302	+0.20(+1.07%)
Jul 13, 2007	18.50	18.50	18.38	18.43	262,924	-0.47(-2.51%)
Jul 12, 2007	18.54	18.90	18.54	18.90	491,522	+0.50(+2.71%)
Jul 11, 2007	18.37	18.44	18.31	18.40	99,747	-0.03(-0.17%)
Jul 10, 2007	18.46	18.61	18.42	18.44	187,057	-0.16(-0.89%)
Jul 09, 2007	18.69	18.76	18.58	18.60	138,302	-0.27(-1.43%)
Jul 06, 2007	18.67	18.87	18.67	18.87	164,669	+0.34(+1.82%)
Jul 05, 2007	18.65	18.68	18.49	18.53	128,104	-0.03(-0.15%)
Jul 03, 2007	18.60	18.66	18.52	18.56	183,077	-0.23(-1.22%)
Jul 02, 2007	18.79	18.85	18.73	18.79	141,039	+0.32(+1.74%)
Jun 29, 2007	18.45	18.58	18.42	18.47	100,990	+0.02(+0.11%)
Jun 28, 2007	18.33	18.57	18.31	18.45	194,519	+0.15(+0.83%)
Jun 27, 2007	18.11	18.30	18.11	18.30	224,866	+0.19(+1.04%)
Jun 26, 2007	18.30	18.33	18.09	18.11	234,567	-0.20(-1.10%)
Jun 25, 2007	18.42	18.53	18.30	18.31	209,444	+0.07(+0.37%)
Jun 22, 2007	18.19	18.36	18.19	18.24	468,147	-0.22(-1.20%)
Jun 21, 2007	18.36	18.50	18.25	18.46	493,014	-0.28(-1.48%)
Jun 20, 2007	18.96	19.00	18.71	18.74	169,396	-0.30(-1.58%)
Jun 19, 2007	19.02	19.08	18.89	19.04	281,331	+0.05(+0.25%)
Jun 18, 2007	19.19	19.23	18.98	18.99	215,414	-0.30(-1.54%)
Jun 15, 2007	19.20	19.32	19.16	19.29	257,949	+0.20(+1.05%)
Jun 14, 2007	18.98	19.11	18.91	19.09	139,795	+0.10(+0.55%)
Jun 13, 2007	18.81	19.00	18.78	18.98	177,604	-0.04(-0.21%)
Jun 12, 2007	19.02	19.18	18.96	19.02	337,797	+0.10(+0.53%)
Jun 11, 2007	18.87	19.01	18.83	18.92	213,672	-0.01(-0.04%)
Jun 08, 2007	18.91	18.97	18.73	18.93	121,388	+0.02(+0.13%)
Jun 07, 2007	19.10	19.11	18.86	18.91	194,021	-0.41(-2.12%)
Jun 06, 2007	19.45	19.45	19.18	19.32	141,710	-0.23(-1.19%)
Jun 05, 2007	19.58	19.61	19.45	19.55	123,129	-0.15(-0.75%)
Jun 04, 2007	19.72	19.78	19.66	19.70	89,051	-0.08(-0.41%)
Jun 01, 2007	19.84	19.84	19.74	19.78	143,029	+0.04(+0.22%)
May 31, 2007	19.77	19.84	19.64	19.73	233,821	+0.22(+1.13%)
May 30, 2007	19.44	19.53	19.41	19.51	134,820	+0.04(+0.19%)
May 29, 2007	19.51	19.65	19.45	19.48	154,968	+0.28(+1.47%)
May 25, 2007	19.18	19.26	19.10	19.20	241,532	+0.23(+1.23%)
May 24, 2007	19.14	19.14	18.94	18.96	179,594	-0.31(-1.61%)
May 23, 2007	19.36	19.37	19.20	19.27	140,541	-0.27(-1.40%)
May 22, 2007	19.47	19.58	19.44	19.55	232,826	-0.21(-1.06%)
May 21, 2007	19.72	19.84	19.69	19.76	172,878	-0.37(-1.86%)
May 18, 2007	19.99	20.16	19.98	20.13	221,384	-0.05(-0.26%)
May 17, 2007	20.14	20.26	20.07	20.18	162,182	-0.17(-0.85%)
May 16, 2007	20.40	20.41	20.23	20.35	124,124	-0.08(-0.41%)
May 15, 2007	20.31	20.52	20.26	20.44	151,735	+0.25(+1.21%)
May 14, 2007	20.19	20.22	20.09	20.19	106,463	-0.03(-0.16%)
May 11, 2007	19.91	20.23	19.90	20.23	238,547	+0.11(+0.54%)
May 10, 2007	20.37	20.43	20.08	20.12	102,980	-0.44(-2.13%)
May 09, 2007	20.56	20.58	20.44	20.56	80,096	-0.17(-0.83%)
May 08, 2007	20.86	20.88	20.64	20.73	98,752	+0.12(+0.61%)
May 07, 2007	20.58	20.63	20.53	20.60	65,917	+0.19(+0.93%)
May 04, 2007	20.30	20.45	20.30	20.41	83,827	-0.05(-0.26%)
May 03, 2007	20.35	20.54	20.27	20.47	142,531	+0.13(+0.63%)
May 02, 2007	20.16	20.41	20.15	20.34	132,830	+0.22(+1.08%)

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