Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.05	22.29	21.46	21.46	271,291	-0.29(-1.32%)
Jul 30, 2007	21.18	21.92	20.98	21.75	258,460	+0.51(+2.42%)
Jul 27, 2007	21.73	22.05	21.24	21.24	313,089	-0.61(-2.80%)
Jul 26, 2007	22.60	23.10	21.21	21.85	567,052	-1.32(-5.71%)
Jul 25, 2007	22.53	23.45	22.48	23.17	543,243	+0.83(+3.72%)
Jul 24, 2007	23.63	23.63	22.15	22.34	372,876	-0.95(-4.06%)
Jul 23, 2007	23.24	23.48	23.06	23.29	295,893	+0.23(+0.98%)
Jul 20, 2007	23.98	23.98	22.72	23.06	415,997	-0.98(-4.06%)
Jul 19, 2007	23.68	24.15	23.57	24.03	269,174	+0.56(+2.38%)
Jul 18, 2007	23.51	23.59	23.11	23.47	258,460	-0.19(-0.80%)
Jul 17, 2007	23.00	23.78	23.00	23.66	249,333	+0.75(+3.27%)
Jul 16, 2007	23.08	23.22	22.79	22.91	361,500	-0.29(-1.24%)
Jul 13, 2007	23.41	23.55	23.09	23.20	149,997	-0.37(-1.57%)
Jul 12, 2007	22.90	23.57	22.90	23.57	173,409	+0.85(+3.76%)
Jul 11, 2007	22.60	22.76	22.46	22.72	150,658	+0.06(+0.27%)
Jul 10, 2007	22.77	22.87	22.49	22.66	280,550	-0.40(-1.74%)
Jul 09, 2007	22.92	23.17	22.91	23.06	112,431	+0.21(+0.93%)
Jul 06, 2007	22.79	22.95	22.72	22.85	128,436	+0.02(+0.07%)
Jul 05, 2007	23.33	23.44	22.57	22.83	228,037	-0.50(-2.14%)
Jul 03, 2007	22.76	23.50	22.70	23.33	159,653	+0.57(+2.53%)
Jul 02, 2007	22.35	22.82	22.34	22.76	195,102	+0.45(+2.03%)
Jun 29, 2007	22.60	22.75	22.24	22.30	215,075	-0.17(-0.77%)
Jun 28, 2007	22.59	22.86	22.42	22.48	357,268	-0.05(-0.20%)
Jun 27, 2007	22.14	22.57	21.95	22.52	198,144	+0.20(+0.88%)
Jun 26, 2007	22.72	22.76	22.15	22.33	285,708	-0.33(-1.44%)
Jun 25, 2007	22.83	23.21	22.49	22.65	414,542	-0.18(-0.79%)
Jun 22, 2007	22.53	22.83	22.30	22.83	1,089,926	+0.29(+1.31%)
Jun 21, 2007	22.19	22.57	21.86	22.54	213,487	+0.25(+1.12%)
Jun 20, 2007	22.57	23.23	22.01	22.29	340,998	+0.37(+1.69%)
Jun 19, 2007	21.86	22.05	21.75	21.92	253,831	+0.00(+0.00%)
Jun 18, 2007	21.94	22.14	21.69	21.92	171,689	+0.08(+0.35%)
Jun 15, 2007	21.85	22.48	21.75	21.84	687,156	+0.60(+2.81%)
Jun 14, 2007	21.36	21.51	21.20	21.24	380,812	-0.07(-0.32%)
Jun 13, 2007	21.11	21.41	21.09	21.31	383,458	+0.29(+1.40%)
Jun 12, 2007	21.25	21.51	20.83	21.02	503,694	-0.44(-2.04%)
Jun 11, 2007	21.02	21.68	20.93	21.46	403,960	+0.42(+1.98%)
Jun 08, 2007	21.36	21.41	20.99	21.04	540,598	-0.31(-1.45%)
Jun 07, 2007	21.59	21.71	21.25	21.35	696,150	-0.39(-1.81%)
Jun 06, 2007	21.77	21.89	21.46	21.74	272,349	-0.39(-1.78%)
Jun 05, 2007	22.29	22.42	21.98	22.14	268,116	-0.31(-1.38%)
Jun 04, 2007	22.02	22.46	21.95	22.45	215,604	+0.26(+1.16%)
Jun 01, 2007	22.26	22.48	22.06	22.19	737,816	+0.07(+0.31%)
May 31, 2007	21.71	22.12	21.70	22.12	359,120	+0.50(+2.31%)
May 30, 2007	21.62	21.64	21.09	21.62	401,579	+0.00(+0.00%)
May 29, 2007	21.03	21.62	21.03	21.62	254,254	+0.70(+3.36%)
May 25, 2007	20.83	21.06	20.76	20.92	244,572	+0.14(+0.69%)
May 24, 2007	21.42	21.47	20.65	20.78	450,295	-0.67(-3.10%)
May 23, 2007	21.86	22.03	21.41	21.44	300,391	-0.35(-1.60%)
May 22, 2007	21.21	21.83	21.18	21.79	305,417	+0.50(+2.34%)
May 21, 2007	20.82	21.36	20.82	21.29	288,089	+0.48(+2.29%)
May 18, 2007	20.68	20.96	20.39	20.81	251,317	+0.17(+0.84%)
May 17, 2007	20.87	20.87	20.53	20.64	275,126	-0.24(-1.16%)
May 16, 2007	20.92	21.00	20.50	20.88	344,040	+0.07(+0.33%)
May 15, 2007	20.54	21.08	20.54	20.81	512,953	+0.27(+1.33%)
May 14, 2007	20.78	20.92	20.47	20.54	267,719	-0.24(-1.16%)
May 11, 2007	20.59	20.78	20.44	20.78	353,048	+0.33(+1.63%)
May 10, 2007	20.70	20.70	20.34	20.45	500,281	-0.42(-1.99%)
May 09, 2007	20.27	20.88	20.19	20.87	394,304	+0.52(+2.56%)
May 08, 2007	20.00	20.42	19.73	20.34	380,415	+0.20(+1.01%)
May 07, 2007	20.84	20.84	19.95	20.14	608,982	-0.29(-1.44%)
May 04, 2007	20.19	20.68	19.95	20.44	271,291	+0.24(+1.20%)
May 03, 2007	20.13	20.31	19.80	20.19	352,770	+0.02(+0.11%)
May 02, 2007	19.97	20.34	19.97	20.17	272,878	+0.15(+0.76%)

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