Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	23.69	23.82	23.45	23.51	746,900	+0.01(+0.04%)
Jul 30, 2007	23.18	23.53	22.78	23.50	804,700	+0.35(+1.51%)
Jul 27, 2007	23.58	23.65	23.13	23.15	765,500	-0.51(-2.16%)
Jul 26, 2007	24.13	24.13	23.06	23.66	1,119,400	-0.81(-3.31%)
Jul 25, 2007	24.30	24.71	24.11	24.47	773,900	+0.01(+0.04%)
Jul 24, 2007	24.45	25.25	24.20	24.46	983,900	-0.17(-0.69%)
Jul 23, 2007	25.02	25.74	24.29	24.63	1,874,500	+0.33(+1.36%)
Jul 20, 2007	24.08	24.40	23.75	24.30	1,080,600	+0.08(+0.33%)
Jul 19, 2007	24.13	24.50	24.07	24.22	656,400	+0.26(+1.09%)
Jul 18, 2007	23.88	24.00	23.69	23.96	488,400	-0.15(-0.62%)
Jul 17, 2007	23.54	24.15	23.53	24.11	606,100	+0.64(+2.73%)
Jul 16, 2007	23.59	23.75	23.40	23.47	472,900	-0.14(-0.59%)
Jul 13, 2007	23.30	23.72	23.25	23.61	632,800	+0.26(+1.11%)
Jul 12, 2007	23.42	23.53	23.19	23.35	1,162,300	+0.09(+0.39%)
Jul 11, 2007	23.06	23.36	22.95	23.26	821,900	+0.17(+0.74%)
Jul 10, 2007	24.02	24.02	22.97	23.09	992,400	-1.07(-4.43%)
Jul 09, 2007	24.08	24.16	23.80	24.16	322,000	+0.08(+0.33%)
Jul 06, 2007	23.94	24.14	23.89	24.08	393,600	+0.17(+0.71%)
Jul 05, 2007	23.81	24.00	23.80	23.91	356,000	+0.10(+0.42%)
Jul 03, 2007	23.86	23.95	23.67	23.81	186,000	+0.01(+0.04%)
Jul 02, 2007	23.11	24.17	23.26	23.80	553,300	+0.69(+2.99%)
Jun 29, 2007	23.25	23.50	23.05	23.11	560,100	-0.13(-0.56%)
Jun 28, 2007	23.09	23.34	23.07	23.24	351,200	+0.11(+0.48%)
Jun 27, 2007	22.74	23.17	22.65	23.13	519,200	+0.25(+1.09%)
Jun 26, 2007	23.06	23.09	22.81	22.88	511,400	-0.09(-0.39%)
Jun 25, 2007	22.91	23.20	22.85	22.97	429,300	+0.10(+0.44%)
Jun 22, 2007	22.99	23.10	22.71	22.87	783,900	-0.22(-0.95%)
Jun 21, 2007	22.92	23.15	22.71	23.09	326,900	+0.11(+0.48%)
Jun 20, 2007	23.10	23.26	22.93	22.98	335,600	-0.04(-0.17%)
Jun 19, 2007	22.94	23.15	22.84	23.02	370,200	-0.03(-0.13%)
Jun 18, 2007	23.09	23.13	22.87	23.05	279,700	-0.04(-0.17%)
Jun 15, 2007	23.07	23.35	23.03	23.09	400,200	+0.12(+0.52%)
Jun 14, 2007	22.80	23.04	22.80	22.97	256,600	+0.18(+0.79%)
Jun 13, 2007	22.52	22.83	22.51	22.79	265,400	+0.30(+1.33%)
Jun 12, 2007	22.55	22.89	22.43	22.49	371,200	-0.05(-0.22%)
Jun 11, 2007	22.51	22.59	22.29	22.54	223,500	+0.02(+0.09%)
Jun 08, 2007	22.29	22.56	22.16	22.52	316,700	+0.25(+1.12%)
Jun 07, 2007	22.48	22.57	22.10	22.27	495,500	-0.31(-1.37%)
Jun 06, 2007	22.81	22.81	22.52	22.58	417,700	-0.37(-1.61%)
Jun 05, 2007	22.92	22.99	22.81	22.95	254,500	+0.00(+0.00%)
Jun 04, 2007	22.86	23.06	22.68	22.95	371,900	+0.04(+0.17%)
Jun 01, 2007	22.90	22.94	22.64	22.91	386,700	+0.19(+0.84%)
May 31, 2007	22.66	22.99	22.64	22.72	692,900	+0.06(+0.26%)
May 30, 2007	22.40	22.66	22.25	22.66	532,000	+0.07(+0.31%)
May 29, 2007	22.55	22.73	22.53	22.59	212,300	+0.05(+0.22%)
May 25, 2007	22.51	22.59	22.32	22.54	391,270	+0.10(+0.45%)
May 24, 2007	23.00	23.10	22.39	22.44	376,600	-0.59(-2.56%)
May 23, 2007	23.13	23.36	23.01	23.03	322,900	-0.07(-0.30%)
May 22, 2007	23.00	23.25	22.97	23.10	550,900	+0.07(+0.30%)
May 21, 2007	22.64	23.12	22.62	23.03	618,800	+0.33(+1.45%)
May 18, 2007	22.52	22.81	22.50	22.70	425,800	+0.21(+0.93%)
May 17, 2007	22.58	22.60	22.37	22.49	619,600	-0.20(-0.88%)
May 16, 2007	22.55	22.70	22.43	22.69	491,100	+0.17(+0.75%)
May 15, 2007	22.30	22.63	22.14	22.52	688,770	+0.24(+1.08%)
May 14, 2007	22.19	22.36	22.08	22.28	808,200	+0.05(+0.22%)
May 11, 2007	22.60	23.00	22.04	22.23	335,500	+0.04(+0.18%)
May 10, 2007	22.20	22.34	22.00	22.19	570,200	-0.15(-0.67%)
May 09, 2007	21.72	22.47	21.70	22.34	980,200	+0.53(+2.43%)
May 08, 2007	21.87	21.81	21.58	21.81	285,700	-0.06(-0.27%)
May 07, 2007	21.63	21.90	21.60	21.87	468,400	+0.21(+0.97%)
May 04, 2007	21.71	21.82	21.56	21.66	402,980	-0.05(-0.23%)
May 03, 2007	21.64	21.81	21.50	21.71	351,400	+0.12(+0.56%)
May 02, 2007	21.40	21.65	21.40	21.59	476,600	+0.19(+0.89%)

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