Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	29.78	30.31	29.52	29.52	777,280	-0.24(-0.79%)
Jul 30, 2007	29.35	29.81	28.13	29.75	795,314	-0.49(-1.62%)
Jul 27, 2007	30.23	30.71	29.86	30.24	620,377	+0.14(+0.46%)
Jul 26, 2007	30.86	31.88	29.46	30.10	864,994	-0.76(-2.46%)
Jul 25, 2007	31.42	31.54	30.08	30.86	898,730	+0.14(+0.45%)
Jul 24, 2007	31.22	31.54	29.70	30.72	1,081,642	-1.30(-4.07%)
Jul 23, 2007	32.04	32.32	31.79	32.03	290,130	+0.02(+0.08%)
Jul 20, 2007	32.39	32.39	31.79	32.00	240,814	-0.38(-1.18%)
Jul 19, 2007	32.29	32.58	32.27	32.39	276,023	+0.32(+0.99%)
Jul 18, 2007	32.04	32.17	31.83	32.07	273,324	-0.25(-0.78%)
Jul 17, 2007	32.96	32.96	32.28	32.32	135,925	+0.08(+0.25%)
Jul 16, 2007	32.31	32.52	31.99	32.24	331,595	-0.08(-0.25%)
Jul 13, 2007	32.30	32.46	31.87	32.32	444,826	+0.03(+0.10%)
Jul 12, 2007	31.73	32.33	31.70	32.29	700,485	+0.49(+1.54%)
Jul 11, 2007	31.37	31.91	31.33	31.80	314,052	+0.38(+1.22%)
Jul 10, 2007	32.12	32.16	31.40	31.42	327,547	-0.77(-2.38%)
Jul 09, 2007	31.98	32.18	31.80	32.18	406,796	+0.33(+1.02%)
Jul 06, 2007	31.91	32.07	31.72	31.86	280,684	+0.06(+0.18%)
Jul 05, 2007	32.02	32.16	31.67	31.80	324,357	-0.07(-0.20%)
Jul 03, 2007	31.75	31.96	31.74	31.86	274,060	+0.20(+0.62%)
Jul 02, 2007	31.42	31.91	31.42	31.67	626,020	+0.25(+0.80%)
Jun 29, 2007	30.71	31.71	30.71	31.42	793,596	+0.71(+2.31%)
Jun 28, 2007	30.63	31.07	30.62	30.71	678,525	+0.18(+0.59%)
Jun 27, 2007	30.03	30.63	29.95	30.53	1,211,925	+0.51(+1.68%)
Jun 26, 2007	29.71	30.09	29.34	30.02	837,883	+0.31(+1.04%)
Jun 25, 2007	30.03	30.36	29.66	29.71	637,429	-0.43(-1.43%)
Jun 22, 2007	30.17	30.51	30.02	30.14	646,016	-0.02(-0.08%)
Jun 21, 2007	30.45	30.45	29.75	30.17	407,655	-0.21(-0.70%)
Jun 20, 2007	30.66	30.72	30.32	30.38	341,655	-0.17(-0.56%)
Jun 19, 2007	30.73	30.73	30.50	30.55	484,328	-0.18(-0.58%)
Jun 18, 2007	30.74	30.77	30.49	30.73	286,450	+0.07(+0.24%)
Jun 15, 2007	30.93	30.95	30.56	30.66	403,606	+0.02(+0.08%)
Jun 14, 2007	30.45	30.63	30.38	30.63	230,632	+0.29(+0.97%)
Jun 13, 2007	30.15	30.39	30.00	30.34	280,562	+0.32(+1.06%)
Jun 12, 2007	30.51	30.51	29.99	30.02	321,536	-0.49(-1.60%)
Jun 11, 2007	30.23	30.63	30.20	30.51	240,814	+0.31(+1.03%)
Jun 08, 2007	29.82	30.22	29.82	30.20	284,978	+0.49(+1.65%)
Jun 07, 2007	30.22	30.35	29.70	29.71	317,610	-0.51(-1.67%)
Jun 06, 2007	30.76	30.76	30.08	30.22	344,722	-0.55(-1.78%)
Jun 05, 2007	30.91	30.98	30.71	30.76	419,432	-0.14(-0.45%)
Jun 04, 2007	30.79	30.91	30.71	30.90	314,052	-0.02(-0.05%)
Jun 01, 2007	30.89	31.25	30.85	30.92	339,446	+0.19(+0.61%)
May 31, 2007	30.87	31.13	30.38	30.73	1,109,980	+0.32(+1.05%)
May 30, 2007	30.64	30.64	30.15	30.41	559,161	+0.02(+0.05%)
May 29, 2007	30.62	30.63	29.75	30.40	595,228	+1.16(+3.96%)
May 25, 2007	28.88	29.29	28.88	29.24	361,160	+0.20(+0.67%)
May 24, 2007	29.55	29.65	29.00	29.04	309,636	-0.42(-1.41%)
May 23, 2007	29.80	29.98	29.46	29.46	415,857	-0.34(-1.15%)
May 22, 2007	30.58	30.58	29.43	29.80	322,063	+10.06(+50.99%)
May 21, 2007	19.78	19.84	19.68	19.74	269,766	-0.04(-0.18%)
May 18, 2007	19.97	19.97	19.67	19.77	476,599	+0.12(+0.61%)
May 17, 2007	19.61	19.71	19.48	19.65	588,112	+0.05(+0.24%)
May 16, 2007	19.56	19.61	19.39	19.61	388,824	+0.11(+0.54%)
May 15, 2007	19.59	19.71	19.49	19.50	346,868	-0.09(-0.46%)
May 14, 2007	19.66	19.69	19.49	19.59	255,597	-0.05(-0.28%)
May 11, 2007	19.61	19.68	19.50	19.65	347,788	+0.10(+0.50%)
May 10, 2007	19.69	19.72	19.53	19.55	525,179	-0.14(-0.72%)
May 09, 2007	19.51	19.69	19.42	19.69	284,671	+0.18(+0.93%)
May 08, 2007	19.51	19.53	19.29	19.51	317,426	-0.00(-0.02%)
May 07, 2007	19.39	19.55	19.38	19.51	267,006	+0.13(+0.69%)
May 04, 2007	19.41	19.41	19.27	19.38	388,088	-0.01(-0.06%)
May 03, 2007	19.38	19.42	19.20	19.39	451,205	+0.07(+0.34%)
May 02, 2007	18.92	19.39	18.90	19.32	478,807	+0.34(+1.81%)

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