Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	20.20	20.27	19.72	19.81	589,600	-0.16(-0.80%)
Jul 30, 2007	19.80	20.17	19.58	19.97	503,400	+0.16(+0.81%)
Jul 27, 2007	20.46	20.63	19.78	19.81	569,200	-0.81(-3.93%)
Jul 26, 2007	20.60	20.79	20.45	20.62	722,500	-0.40(-1.90%)
Jul 25, 2007	20.78	21.15	20.73	21.02	623,300	+0.35(+1.69%)
Jul 24, 2007	21.49	21.50	20.59	20.67	903,500	-0.94(-4.35%)
Jul 23, 2007	21.15	21.68	20.83	21.61	1,083,500	+0.99(+4.80%)
Jul 20, 2007	20.50	20.97	20.50	20.62	1,441,500	+0.07(+0.34%)
Jul 19, 2007	20.20	20.75	19.04	20.55	3,532,200	-1.93(-8.59%)
Jul 18, 2007	22.45	22.60	21.89	22.48	881,700	-0.19(-0.84%)
Jul 17, 2007	22.81	23.01	22.53	22.67	507,100	-0.04(-0.18%)
Jul 16, 2007	22.85	23.15	22.01	22.71	704,300	-0.30(-1.30%)
Jul 13, 2007	22.60	23.12	22.53	23.01	422,600	+0.31(+1.37%)
Jul 12, 2007	22.56	22.70	22.42	22.70	388,800	+0.20(+0.89%)
Jul 11, 2007	22.51	22.67	21.76	22.50	350,400	-0.07(-0.31%)
Jul 10, 2007	22.90	23.53	22.54	22.57	467,700	-0.40(-1.74%)
Jul 09, 2007	22.88	22.99	22.73	22.97	203,200	+0.17(+0.75%)
Jul 06, 2007	22.60	22.87	22.45	22.80	270,400	+0.21(+0.93%)
Jul 05, 2007	22.25	22.59	22.25	22.59	258,400	+0.29(+1.30%)
Jul 03, 2007	22.28	22.36	22.21	22.30	250,200	+0.07(+0.31%)
Jul 02, 2007	22.46	22.60	22.04	22.23	1,228,100	-0.17(-0.76%)
Jun 29, 2007	23.03	23.33	22.21	22.40	532,500	-0.59(-2.57%)
Jun 28, 2007	23.44	23.57	22.93	22.99	454,200	-0.49(-2.09%)
Jun 27, 2007	22.71	23.48	22.24	23.48	375,960	+0.77(+3.39%)
Jun 26, 2007	22.98	23.18	22.68	22.71	291,100	-0.27(-1.17%)
Jun 25, 2007	23.11	23.27	22.86	22.98	381,420	-0.12(-0.52%)
Jun 22, 2007	23.37	23.42	23.10	23.10	922,800	-0.32(-1.37%)
Jun 21, 2007	23.91	23.91	23.41	23.42	191,900	-0.54(-2.25%)
Jun 20, 2007	23.83	24.16	23.83	23.96	315,500	+0.17(+0.71%)
Jun 19, 2007	23.90	23.99	23.45	23.79	353,500	-0.16(-0.67%)
Jun 18, 2007	24.41	24.41	23.81	23.95	141,100	-0.50(-2.04%)
Jun 15, 2007	24.72	24.80	24.27	24.45	364,700	+0.04(+0.16%)
Jun 14, 2007	24.21	24.70	23.99	24.41	421,800	+0.29(+1.20%)
Jun 13, 2007	23.61	24.18	23.61	24.12	246,700	+0.50(+2.12%)
Jun 12, 2007	23.65	23.97	23.51	23.62	226,700	-0.19(-0.80%)
Jun 11, 2007	24.10	24.11	23.72	23.81	166,900	-0.36(-1.49%)
Jun 08, 2007	23.65	24.22	23.43	24.17	165,300	+0.43(+1.81%)
Jun 07, 2007	24.65	24.65	23.55	23.74	434,600	-1.07(-4.31%)
Jun 06, 2007	24.49	24.88	24.34	24.81	200,500	+0.28(+1.14%)
Jun 05, 2007	24.24	24.57	24.21	24.53	255,900	+0.19(+0.78%)
Jun 04, 2007	24.15	24.55	24.15	24.34	199,100	+0.04(+0.16%)
Jun 01, 2007	24.40	24.75	24.15	24.30	681,200	+0.10(+0.41%)
May 31, 2007	24.05	24.50	23.93	24.20	747,100	+0.05(+0.21%)
May 30, 2007	23.45	24.26	22.62	24.15	743,630	+0.03(+0.12%)
May 29, 2007	24.39	24.55	24.00	24.12	418,900	-0.10(-0.41%)
May 25, 2007	24.32	24.41	23.96	24.22	345,400	+0.04(+0.17%)
May 24, 2007	24.61	24.66	24.05	24.18	197,600	-0.44(-1.79%)
May 23, 2007	24.80	24.87	24.56	24.62	258,504	-0.22(-0.89%)
May 22, 2007	24.65	24.90	24.35	24.84	300,000	+0.07(+0.28%)
May 21, 2007	24.36	24.89	24.34	24.77	409,900	+0.41(+1.68%)
May 18, 2007	24.32	24.42	24.23	24.36	222,400	+0.05(+0.21%)
May 17, 2007	24.43	24.66	24.27	24.31	376,688	-0.12(-0.49%)
May 16, 2007	24.72	24.80	24.36	24.43	585,600	-0.19(-0.77%)
May 15, 2007	24.40	24.76	24.25	24.62	712,000	+0.02(+0.08%)
May 14, 2007	24.45	24.75	24.41	24.60	1,267,400	+0.27(+1.11%)
May 11, 2007	24.10	24.43	24.02	24.33	221,600	+0.37(+1.54%)
May 10, 2007	24.00	24.39	23.89	23.96	482,015	-0.12(-0.50%)
May 09, 2007	23.70	24.21	23.67	24.08	327,700	+0.27(+1.13%)
May 08, 2007	23.99	24.24	23.70	23.81	326,365	-0.19(-0.79%)
May 07, 2007	23.84	24.08	23.80	24.00	1,739,000	+0.16(+0.67%)
May 04, 2007	24.08	24.13	23.68	23.84	381,900	-0.11(-0.46%)
May 03, 2007	24.05	24.14	23.70	23.95	615,800	+0.12(+0.50%)
May 02, 2007	23.40	24.01	23.40	23.83	271,000	+0.38(+1.62%)

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