Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2007	18.41	18.76	18.35	18.50	21,900	+0.19(+1.04%)
Aug 30, 2007	18.45	18.50	18.25	18.31	22,200	-0.24(-1.29%)
Aug 29, 2007	18.40	18.59	18.40	18.55	6,300	+0.23(+1.26%)
Aug 28, 2007	18.42	18.44	18.12	18.32	25,700	-0.24(-1.29%)
Aug 27, 2007	18.55	18.67	18.45	18.56	13,000	+0.00(+0.00%)
Aug 24, 2007	18.40	18.56	18.38	18.56	14,800	+0.06(+0.32%)
Aug 23, 2007	18.45	18.72	18.45	18.50	18,800	+0.15(+0.82%)
Aug 22, 2007	18.17	18.38	18.13	18.35	24,400	+0.23(+1.27%)
Aug 21, 2007	17.85	18.12	17.75	18.12	11,500	+0.24(+1.34%)
Aug 20, 2007	17.60	17.88	17.35	17.88	37,100	+0.63(+3.65%)
Aug 17, 2007	16.90	17.25	16.84	17.25	25,500	+1.21(+7.54%)
Aug 16, 2007	17.11	17.11	15.48	16.04	62,200	-1.42(-8.13%)
Aug 15, 2007	17.69	17.69	17.29	17.46	18,500	-0.32(-1.80%)
Aug 14, 2007	18.04	18.12	17.70	17.78	19,300	-0.36(-1.98%)
Aug 13, 2007	18.15	18.27	18.14	18.14	14,600	+0.08(+0.44%)
Aug 10, 2007	18.44	18.44	17.96	18.06	35,400	-0.48(-2.59%)
Aug 09, 2007	18.43	18.89	18.42	18.54	11,900	-0.19(-1.01%)
Aug 08, 2007	18.24	18.73	18.20	18.73	21,800	+0.50(+2.74%)
Aug 07, 2007	18.10	18.28	18.09	18.23	21,000	+0.05(+0.28%)
Aug 06, 2007	18.45	18.45	18.05	18.18	20,800	-0.22(-1.20%)
Aug 03, 2007	18.49	18.61	18.40	18.40	6,400	-0.21(-1.13%)
Aug 02, 2007	18.55	18.63	18.48	18.61	10,200	+0.16(+0.87%)
Aug 01, 2007	18.44	18.45	18.33	18.45	12,200	-0.05(-0.27%)
Jul 31, 2007	18.54	18.65	18.50	18.50	14,500	+0.04(+0.22%)
Jul 30, 2007	18.45	18.46	18.25	18.46	25,500	+0.06(+0.33%)
Jul 27, 2007	18.73	18.78	18.39	18.40	21,300	-0.30(-1.60%)
Jul 26, 2007	18.87	18.96	18.61	18.70	9,000	-0.45(-2.35%)
Jul 25, 2007	19.44	19.57	18.97	19.15	34,700	-0.30(-1.54%)
Jul 24, 2007	19.55	19.58	19.35	19.45	13,800	-0.13(-0.66%)
Jul 23, 2007	19.85	19.94	19.55	19.58	15,700	-0.20(-1.01%)
Jul 20, 2007	19.82	19.86	19.72	19.78	7,000	-0.01(-0.05%)
Jul 19, 2007	19.87	19.97	19.78	19.79	9,800	-0.06(-0.30%)
Jul 18, 2007	19.90	19.91	19.80	19.85	9,800	-0.09(-0.45%)
Jul 17, 2007	19.85	20.00	19.83	19.94	12,500	-0.06(-0.30%)
Jul 16, 2007	20.04	20.10	19.97	20.00	4,100	-0.02(-0.10%)
Jul 13, 2007	20.00	20.10	19.90	20.02	12,400	-0.03(-0.15%)
Jul 12, 2007	19.95	20.30	19.91	20.05	25,500	-0.04(-0.20%)
Jul 11, 2007	20.17	20.17	19.95	20.09	5,100	+0.09(+0.45%)
Jul 10, 2007	19.97	20.23	19.97	20.00	13,100	-0.03(-0.15%)
Jul 09, 2007	20.25	20.25	20.03	20.03	4,200	-0.15(-0.74%)
Jul 06, 2007	20.25	20.32	20.09	20.18	4,000	+0.03(+0.15%)
Jul 05, 2007	20.30	20.35	20.15	20.15	5,700	-0.05(-0.25%)
Jul 03, 2007	20.26	20.30	20.17	20.20	4,200	+0.01(+0.05%)
Jul 02, 2007	20.06	20.20	20.00	20.19	13,300	+0.13(+0.65%)
Jun 29, 2007	20.33	20.33	20.06	20.06	13,700	-0.03(-0.15%)
Jun 28, 2007	20.01	20.21	19.98	20.09	14,300	+0.10(+0.50%)
Jun 27, 2007	19.90	19.99	19.85	19.99	7,200	+0.01(+0.05%)
Jun 26, 2007	19.90	20.10	19.90	19.98	11,600	-0.05(-0.25%)
Jun 25, 2007	20.11	20.12	20.03	20.03	5,300	-0.06(-0.30%)
Jun 22, 2007	20.31	20.33	20.02	20.09	13,400	-0.22(-1.08%)
Jun 21, 2007	20.30	20.33	20.22	20.31	8,000	+0.05(+0.25%)
Jun 20, 2007	20.45	20.61	20.20	20.26	24,500	-0.13(-0.64%)
Jun 19, 2007	20.61	20.71	20.37	20.39	10,400	-0.17(-0.83%)
Jun 18, 2007	20.65	20.78	20.40	20.56	18,100	-0.09(-0.44%)
Jun 15, 2007	20.65	20.79	20.51	20.65	11,900	+0.25(+1.23%)
Jun 14, 2007	20.43	20.59	20.35	20.40	13,200	+0.07(+0.34%)
Jun 13, 2007	20.24	20.55	20.20	20.33	31,300	-0.41(-1.98%)
Jun 12, 2007	20.75	20.80	20.65	20.74	8,700	+0.00(+0.00%)
Jun 11, 2007	20.60	20.77	20.60	20.74	7,900	+0.15(+0.73%)
Jun 08, 2007	20.42	20.60	20.41	20.59	7,300	+0.20(+0.98%)
Jun 07, 2007	20.41	20.47	20.29	20.39	13,300	-0.01(-0.05%)
Jun 06, 2007	20.33	20.46	20.33	20.40	18,100	-0.04(-0.20%)
Jun 05, 2007	20.55	20.56	20.40	20.44	6,100	-0.13(-0.63%)
Jun 04, 2007	20.47	20.57	20.46	20.57	7,000	+0.01(+0.05%)

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