Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	16.75	16.94	16.57	16.57	398,200	-0.18(-1.07%)
Jul 30, 2007	16.55	16.82	16.52	16.75	217,500	+0.20(+1.21%)
Jul 27, 2007	16.51	16.73	16.45	16.55	359,400	+0.00(+0.00%)
Jul 26, 2007	17.10	17.10	16.40	16.55	543,000	-0.61(-3.55%)
Jul 25, 2007	17.22	17.25	17.10	17.16	363,300	-0.09(-0.52%)
Jul 24, 2007	17.25	17.29	17.16	17.25	259,800	-0.07(-0.40%)
Jul 23, 2007	17.11	17.45	17.11	17.32	235,300	+0.11(+0.64%)
Jul 20, 2007	17.20	17.40	17.04	17.21	294,300	-0.01(-0.06%)
Jul 19, 2007	17.17	17.30	17.10	17.22	305,800	+0.02(+0.12%)
Jul 18, 2007	17.05	17.24	17.01	17.20	388,200	+0.00(+0.00%)
Jul 17, 2007	17.35	17.41	17.08	17.20	498,800	-0.20(-1.15%)
Jul 16, 2007	17.10	17.40	17.10	17.40	330,800	+0.27(+1.58%)
Jul 13, 2007	17.40	17.45	17.03	17.13	471,600	-0.32(-1.83%)
Jul 12, 2007	17.56	17.72	17.40	17.45	255,000	-0.12(-0.68%)
Jul 11, 2007	17.65	17.75	17.57	17.57	224,400	-0.05(-0.28%)
Jul 10, 2007	17.80	17.89	17.60	17.62	253,000	-0.22(-1.23%)
Jul 09, 2007	17.95	17.95	17.80	17.84	206,200	-0.13(-0.72%)
Jul 06, 2007	17.91	18.00	17.85	17.97	172,000	+0.06(+0.34%)
Jul 05, 2007	18.00	18.01	17.90	17.91	149,700	-0.09(-0.50%)
Jul 03, 2007	18.03	18.25	17.96	18.00	174,700	+0.00(+0.00%)
Jul 02, 2007	17.81	18.05	17.81	18.00	166,100	+0.13(+0.73%)
Jun 29, 2007	17.92	18.09	17.80	17.87	159,900	-0.03(-0.17%)
Jun 28, 2007	18.00	18.00	17.75	17.90	180,200	+0.14(+0.79%)
Jun 27, 2007	17.81	18.00	17.75	17.76	249,000	-0.14(-0.78%)
Jun 26, 2007	18.23	18.24	17.81	17.90	377,600	-0.28(-1.54%)
Jun 25, 2007	18.30	18.38	18.07	18.18	236,100	-0.05(-0.27%)
Jun 22, 2007	18.30	18.34	18.19	18.23	196,000	-0.03(-0.16%)
Jun 21, 2007	18.08	18.90	18.07	18.26	329,600	+0.08(+0.44%)
Jun 20, 2007	18.25	18.35	18.10	18.18	243,000	-0.07(-0.38%)
Jun 19, 2007	18.20	18.25	18.13	18.25	172,800	+0.06(+0.33%)
Jun 18, 2007	18.15	18.21	18.07	18.19	214,600	+0.12(+0.66%)
Jun 15, 2007	18.18	18.24	18.04	18.07	201,400	-0.13(-0.71%)
Jun 14, 2007	18.00	18.20	18.00	18.20	182,300	+0.16(+0.89%)
Jun 13, 2007	17.67	18.15	17.66	18.04	305,300	+0.31(+1.75%)
Jun 12, 2007	17.76	18.06	17.54	17.73	504,900	-0.34(-1.88%)
Jun 11, 2007	17.99	18.25	17.80	18.07	412,200	+0.12(+0.67%)
Jun 08, 2007	18.00	18.20	17.95	17.95	308,600	-0.05(-0.28%)
Jun 07, 2007	18.66	18.70	17.88	18.00	550,700	-0.75(-4.00%)
Jun 06, 2007	18.88	18.90	18.75	18.75	177,600	-0.07(-0.37%)
Jun 05, 2007	18.76	18.88	18.76	18.82	169,700	+0.01(+0.05%)
Jun 04, 2007	18.75	18.85	18.74	18.81	186,800	+0.01(+0.05%)
Jun 01, 2007	18.87	18.90	18.80	18.80	179,900	-0.08(-0.42%)
May 31, 2007	18.86	18.92	18.83	18.88	212,100	+0.05(+0.27%)
May 30, 2007	18.95	18.99	18.83	18.83	223,700	-0.11(-0.58%)
May 29, 2007	18.87	19.00	18.87	18.94	216,700	+0.07(+0.37%)
May 25, 2007	18.85	18.95	18.80	18.87	216,400	+0.09(+0.48%)
May 24, 2007	18.82	18.88	18.78	18.78	244,300	-0.04(-0.21%)
May 23, 2007	18.80	18.99	18.73	18.82	279,600	+0.02(+0.11%)
May 22, 2007	18.88	18.90	18.77	18.80	188,100	-0.04(-0.21%)
May 21, 2007	18.85	18.86	18.75	18.84	266,900	+0.01(+0.05%)
May 18, 2007	18.80	18.85	18.79	18.83	252,800	+0.01(+0.05%)
May 17, 2007	18.78	18.83	18.73	18.82	210,500	+0.07(+0.37%)
May 16, 2007	18.73	18.80	18.70	18.75	174,800	+0.02(+0.11%)
May 15, 2007	18.75	18.85	18.72	18.73	208,800	-0.02(-0.11%)
May 14, 2007	18.85	18.90	18.75	18.75	256,100	-0.12(-0.64%)
May 11, 2007	18.85	18.90	18.81	18.87	190,500	+0.06(+0.32%)
May 10, 2007	18.84	18.88	18.75	18.81	200,100	+0.02(+0.11%)
May 09, 2007	18.88	18.88	18.73	18.79	242,800	+0.04(+0.21%)
May 08, 2007	18.66	18.80	18.65	18.75	209,800	-0.04(-0.21%)
May 07, 2007	18.71	18.84	18.71	18.79	229,500	+0.07(+0.37%)
May 04, 2007	18.70	18.83	18.69	18.72	217,800	-0.04(-0.21%)
May 03, 2007	18.75	18.85	18.72	18.76	211,700	+0.06(+0.32%)
May 02, 2007	18.70	18.80	18.69	18.70	257,300	+0.01(+0.05%)

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