Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	18.60	18.60	18.09	18.20	229,885	-0.18(-0.98%)
Jul 30, 2007	18.00	18.56	17.54	18.38	336,374	+0.47(+2.62%)
Jul 27, 2007	18.90	18.90	17.91	17.91	903,189	-1.03(-5.44%)
Jul 26, 2007	19.30	19.37	18.68	18.94	461,795	-0.01(-0.05%)
Jul 25, 2007	18.92	19.01	18.41	18.95	285,665	+0.08(+0.42%)
Jul 24, 2007	18.50	18.92	18.50	18.87	330,554	+0.24(+1.29%)
Jul 23, 2007	18.60	18.72	18.40	18.63	456,427	+0.06(+0.32%)
Jul 20, 2007	18.60	18.93	18.30	18.57	348,912	-0.07(-0.38%)
Jul 19, 2007	19.20	19.29	18.57	18.64	384,206	-0.44(-2.31%)
Jul 18, 2007	19.00	19.15	18.85	19.08	320,253	-0.11(-0.57%)
Jul 17, 2007	19.64	20.04	19.17	19.19	324,559	-0.48(-2.44%)
Jul 16, 2007	19.48	19.91	19.35	19.67	380,864	+0.28(+1.44%)
Jul 13, 2007	19.94	19.96	19.21	19.39	455,974	-0.55(-2.76%)
Jul 12, 2007	20.00	20.25	19.94	19.94	388,570	-0.04(-0.20%)
Jul 11, 2007	20.21	20.42	19.98	19.98	138,505	-0.28(-1.38%)
Jul 10, 2007	20.64	20.68	20.09	20.26	185,083	-0.48(-2.31%)
Jul 09, 2007	20.93	21.12	20.64	20.74	157,286	-0.19(-0.91%)
Jul 06, 2007	21.33	21.33	20.86	20.93	171,626	-0.41(-1.92%)
Jul 05, 2007	21.55	21.56	21.16	21.34	192,286	-0.14(-0.65%)
Jul 03, 2007	21.01	21.81	21.01	21.48	164,666	+0.43(+2.04%)
Jul 02, 2007	21.00	21.05	20.84	21.05	123,559	+0.19(+0.91%)
Jun 29, 2007	21.09	21.20	20.78	20.86	192,053	-0.19(-0.90%)
Jun 28, 2007	21.08	21.17	20.97	21.05	355,791	-0.03(-0.14%)
Jun 27, 2007	20.87	21.17	20.78	21.08	287,324	+0.13(+0.62%)
Jun 26, 2007	21.26	21.45	20.93	20.95	983,307	-0.19(-0.90%)
Jun 25, 2007	20.95	21.39	20.93	21.14	252,400	+0.18(+0.86%)
Jun 22, 2007	21.08	21.35	20.85	20.96	247,458	-0.20(-0.95%)
Jun 21, 2007	22.01	22.11	21.10	21.16	395,830	-0.84(-3.82%)
Jun 20, 2007	22.07	22.56	21.96	22.00	310,700	-0.06(-0.27%)
Jun 19, 2007	22.56	22.70	21.97	22.06	348,800	-1.00(-4.34%)
Jun 18, 2007	22.74	23.16	22.54	23.06	110,300	+0.31(+1.36%)
Jun 15, 2007	23.16	23.18	22.61	22.75	289,800	-0.05(-0.22%)
Jun 14, 2007	22.53	23.15	22.52	22.80	70,000	+0.08(+0.35%)
Jun 13, 2007	22.21	22.95	22.07	22.72	94,700	+0.53(+2.39%)
Jun 12, 2007	22.67	22.70	22.04	22.19	109,500	-0.55(-2.42%)
Jun 11, 2007	22.53	22.89	22.50	22.74	83,670	+0.13(+0.57%)
Jun 08, 2007	22.66	22.87	22.48	22.61	128,302	-0.13(-0.57%)
Jun 07, 2007	23.01	23.39	22.67	22.74	183,796	-0.47(-2.02%)
Jun 06, 2007	23.45	23.56	23.00	23.21	146,574	-0.41(-1.74%)
Jun 05, 2007	23.26	24.17	23.04	23.62	387,646	+0.29(+1.24%)
Jun 04, 2007	23.40	23.65	23.21	23.33	253,467	+0.01(+0.04%)
Jun 01, 2007	23.02	23.60	22.50	23.32	585,430	+0.43(+1.88%)
May 31, 2007	22.78	22.89	22.29	22.89	454,751	+0.29(+1.28%)
May 30, 2007	22.00	22.62	21.95	22.60	148,491	+0.38(+1.71%)
May 29, 2007	22.28	22.28	22.00	22.22	76,111	+0.07(+0.32%)
May 25, 2007	22.00	22.43	22.00	22.15	124,372	+0.24(+1.10%)
May 24, 2007	22.24	22.44	21.87	21.91	160,671	-0.38(-1.70%)
May 23, 2007	22.33	22.49	22.05	22.29	233,240	+0.04(+0.18%)
May 22, 2007	21.55	22.34	21.46	22.25	245,168	+0.57(+2.63%)
May 21, 2007	20.95	21.70	20.72	21.68	169,876	+0.90(+4.33%)
May 18, 2007	20.69	20.86	20.52	20.78	158,732	+0.17(+0.82%)
May 17, 2007	21.06	21.06	20.50	20.61	150,351	-0.44(-2.09%)
May 16, 2007	21.24	21.28	20.72	21.05	103,238	-0.08(-0.38%)
May 15, 2007	21.29	21.57	21.04	21.13	182,367	-0.04(-0.19%)
May 14, 2007	21.84	21.84	21.12	21.17	263,034	-0.74(-3.38%)
May 11, 2007	21.58	22.00	21.32	21.91	171,375	+0.41(+1.91%)
May 10, 2007	22.56	22.57	21.48	21.50	279,533	-1.13(-4.99%)
May 09, 2007	22.77	22.77	22.52	22.63	237,418	-0.21(-0.92%)
May 08, 2007	22.89	22.89	22.63	22.84	246,693	-0.14(-0.61%)
May 07, 2007	23.18	23.30	22.88	22.98	223,945	-0.15(-0.65%)
May 04, 2007	23.07	23.21	22.88	23.13	220,076	+0.17(+0.74%)
May 03, 2007	23.40	23.40	22.79	22.96	370,762	-0.49(-2.09%)
May 02, 2007	23.18	23.51	23.18	23.45	253,822	+0.19(+0.82%)

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