Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	18.71	18.71	18.28	18.28	16,100	-0.16(-0.87%)
Jul 30, 2007	18.28	18.53	18.15	18.44	10,000	+0.29(+1.60%)
Jul 27, 2007	18.49	18.59	18.15	18.15	51,200	-0.41(-2.21%)
Jul 26, 2007	18.89	19.00	18.38	18.56	305,800	-0.60(-3.13%)
Jul 25, 2007	19.47	19.47	18.96	19.16	40,900	+0.00(+0.00%)
Jul 24, 2007	19.90	19.90	19.16	19.16	29,600	-0.74(-3.72%)
Jul 23, 2007	19.87	20.06	19.87	19.90	16,100	+0.07(+0.35%)
Jul 20, 2007	20.08	20.08	19.83	19.83	6,400	-0.31(-1.54%)
Jul 19, 2007	19.90	20.14	19.90	20.14	20,000	+0.31(+1.56%)
Jul 18, 2007	19.60	19.83	19.60	19.83	10,100	+0.14(+0.71%)
Jul 17, 2007	19.83	19.85	19.69	19.69	10,100	-0.01(-0.05%)
Jul 16, 2007	19.99	19.99	19.70	19.70	11,300	-0.27(-1.35%)
Jul 13, 2007	19.76	20.03	19.74	19.97	25,600	+0.23(+1.17%)
Jul 12, 2007	19.56	19.74	19.56	19.74	16,600	+0.30(+1.54%)
Jul 11, 2007	19.37	19.47	19.35	19.44	15,100	+0.06(+0.31%)
Jul 10, 2007	19.53	19.64	19.38	19.38	59,600	-0.25(-1.30%)
Jul 09, 2007	19.62	19.69	19.57	19.63	11,900	+0.08(+0.43%)
Jul 06, 2007	19.60	19.61	19.38	19.55	28,200	-0.05(-0.26%)
Jul 05, 2007	19.60	19.76	19.38	19.60	18,800	-0.07(-0.36%)
Jul 03, 2007	19.76	19.83	19.61	19.67	27,400	-0.05(-0.25%)
Jul 02, 2007	19.55	19.72	19.54	19.72	34,100	+0.35(+1.81%)
Jun 29, 2007	19.54	19.57	19.26	19.37	31,400	+0.01(+0.05%)
Jun 28, 2007	19.39	19.62	19.36	19.36	25,000	-0.06(-0.31%)
Jun 27, 2007	19.05	19.45	19.05	19.42	16,800	+0.24(+1.25%)
Jun 26, 2007	19.38	19.49	19.18	19.18	32,000	+0.09(+0.47%)
Jun 25, 2007	19.04	19.31	19.01	19.09	16,600	+0.00(+0.00%)
Jun 22, 2007	19.29	19.32	19.00	19.09	24,700	-0.19(-0.99%)
Jun 21, 2007	19.15	19.38	19.11	19.28	72,600	-0.04(-0.21%)
Jun 20, 2007	19.71	19.77	19.32	19.32	40,700	-0.37(-1.88%)
Jun 19, 2007	19.61	19.76	19.60	19.69	39,400	-0.07(-0.35%)
Jun 18, 2007	19.86	19.88	19.69	19.76	25,200	-0.15(-0.75%)
Jun 15, 2007	19.84	19.98	19.83	19.91	40,400	+0.18(+0.91%)
Jun 14, 2007	19.75	19.87	19.68	19.73	35,000	+0.07(+0.33%)
Jun 13, 2007	19.56	19.66	19.45	19.66	41,300	+0.29(+1.52%)
Jun 12, 2007	19.45	19.60	19.35	19.37	30,000	-0.22(-1.12%)
Jun 11, 2007	19.41	19.71	19.41	19.59	94,800	+0.13(+0.67%)
Jun 08, 2007	19.17	19.46	19.17	19.46	24,500	+0.18(+0.94%)
Jun 07, 2007	19.77	19.80	19.25	19.28	84,300	-0.65(-3.26%)
Jun 06, 2007	20.03	20.05	19.88	19.93	92,700	-0.30(-1.49%)
Jun 05, 2007	20.45	20.47	20.19	20.23	19,500	-0.29(-1.41%)
Jun 04, 2007	20.47	20.54	20.39	20.52	16,200	-0.05(-0.24%)
Jun 01, 2007	20.65	20.73	20.51	20.57	13,700	-0.02(-0.10%)
May 31, 2007	20.69	20.70	20.59	20.59	9,400	-0.02(-0.10%)
May 30, 2007	20.40	20.65	20.32	20.61	8,000	+0.15(+0.73%)
May 29, 2007	20.43	20.50	20.43	20.46	23,400	+0.14(+0.69%)
May 25, 2007	20.44	20.50	20.20	20.32	17,400	-0.03(-0.15%)
May 24, 2007	20.84	20.84	20.35	20.35	67,300	-0.55(-2.63%)
May 23, 2007	21.13	21.21	20.84	20.90	11,900	-0.25(-1.18%)
May 22, 2007	21.21	21.27	21.15	21.15	7,400	-0.11(-0.52%)
May 21, 2007	21.23	21.26	21.17	21.26	9,000	+0.05(+0.24%)
May 18, 2007	21.19	21.21	21.11	21.21	10,000	+0.07(+0.33%)
May 17, 2007	21.22	21.22	21.10	21.14	8,100	-0.06(-0.28%)
May 16, 2007	21.19	21.23	21.11	21.20	22,800	+0.11(+0.52%)
May 15, 2007	21.14	21.32	21.08	21.09	10,100	+0.05(+0.24%)
May 14, 2007	21.01	21.14	21.00	21.04	12,500	+0.03(+0.14%)
May 11, 2007	20.86	21.01	20.86	21.01	9,100	+0.18(+0.86%)
May 10, 2007	20.95	21.04	20.80	20.83	17,500	-0.20(-0.95%)
May 09, 2007	21.04	21.11	21.00	21.03	9,400	+0.01(+0.05%)
May 08, 2007	21.07	21.07	20.95	21.02	86,200	-0.10(-0.47%)
May 07, 2007	20.94	21.12	20.94	21.12	14,600	+0.18(+0.86%)
May 04, 2007	20.96	20.98	20.88	20.94	17,100	+0.08(+0.38%)
May 03, 2007	20.99	20.99	20.83	20.86	13,500	-0.06(-0.29%)
May 02, 2007	20.83	20.98	20.80	20.92	12,900	+0.11(+0.52%)

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