Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.28	19.39	18.87	18.87	536,692	-0.24(-1.26%)
Jul 30, 2007	18.92	19.22	18.90	19.11	310,933	+0.27(+1.44%)
Jul 27, 2007	19.10	19.29	18.81	18.84	658,043	-0.29(-1.52%)
Jul 26, 2007	19.23	19.45	18.94	19.13	905,325	-0.44(-2.26%)
Jul 25, 2007	19.72	19.77	19.40	19.58	1,220,380	-0.06(-0.30%)
Jul 24, 2007	19.86	19.86	19.53	19.64	445,564	-0.37(-1.83%)
Jul 23, 2007	20.16	20.16	19.99	20.00	406,182	-0.03(-0.16%)
Jul 20, 2007	20.17	20.20	19.94	20.04	188,208	-0.19(-0.92%)
Jul 19, 2007	20.29	20.29	20.19	20.22	280,252	+0.06(+0.30%)
Jul 18, 2007	20.11	20.16	19.97	20.16	244,991	-0.05(-0.24%)
Jul 17, 2007	20.23	20.32	20.21	20.21	643,390	-0.02(-0.09%)
Jul 16, 2007	20.30	20.31	20.17	20.23	854,495	-0.07(-0.33%)
Jul 13, 2007	20.25	20.34	20.23	20.29	171,265	+0.07(+0.35%)
Jul 12, 2007	20.15	20.28	20.12	20.22	370,006	+0.23(+1.13%)
Jul 11, 2007	19.92	20.00	19.79	20.00	457,928	+0.15(+0.76%)
Jul 10, 2007	19.99	20.04	19.85	19.85	397,482	-0.26(-1.29%)
Jul 09, 2007	20.16	20.16	20.00	20.11	186,377	+0.02(+0.09%)
Jul 06, 2007	19.96	20.11	19.91	20.09	362,221	+0.14(+0.70%)
Jul 05, 2007	19.97	19.98	19.84	19.95	365,885	-0.01(-0.07%)
Jul 03, 2007	19.89	19.98	19.89	19.96	207,899	+0.12(+0.58%)
Jul 02, 2007	19.75	19.85	19.74	19.85	538,982	+0.16(+0.82%)
Jun 29, 2007	19.73	19.81	19.55	19.68	368,174	-0.03(-0.13%)
Jun 28, 2007	19.66	19.82	19.69	19.71	311,849	-0.00(-0.02%)
Jun 27, 2007	19.36	19.71	19.36	19.71	592,559	+0.28(+1.44%)
Jun 26, 2007	19.65	19.65	19.44	19.44	360,390	-0.10(-0.51%)
Jun 25, 2007	19.72	19.75	19.51	19.54	482,657	-0.20(-1.00%)
Jun 22, 2007	19.84	19.84	19.61	19.73	722,611	-0.15(-0.76%)
Jun 21, 2007	19.74	19.90	19.64	19.88	408,472	+0.14(+0.71%)
Jun 20, 2007	19.98	20.00	19.74	19.74	263,767	-0.16(-0.81%)
Jun 19, 2007	19.86	19.95	19.82	19.90	501,890	-0.04(-0.21%)
Jun 18, 2007	20.02	20.02	19.90	19.95	428,621	-0.01(-0.04%)
Jun 15, 2007	20.06	20.08	19.93	19.96	293,990	+0.08(+0.38%)
Jun 14, 2007	19.74	19.91	19.74	19.88	854,037	+0.16(+0.80%)
Jun 13, 2007	19.53	19.73	19.53	19.72	213,394	+0.24(+1.22%)
Jun 12, 2007	19.63	19.69	19.48	19.48	261,019	-0.19(-0.99%)
Jun 11, 2007	19.64	19.75	19.58	19.68	193,703	+0.01(+0.03%)
Jun 08, 2007	19.41	19.67	19.37	19.67	383,286	+0.25(+1.28%)
Jun 07, 2007	19.76	19.84	19.42	19.42	2,291,018	-0.44(-2.23%)
Jun 06, 2007	19.97	19.99	19.81	19.87	368,632	-0.22(-1.12%)
Jun 05, 2007	20.16	20.16	20.01	20.09	440,069	-0.10(-0.49%)
Jun 04, 2007	20.07	20.21	20.05	20.19	468,461	+0.08(+0.41%)
Jun 01, 2007	20.09	20.15	20.05	20.11	257,356	+0.12(+0.60%)
May 31, 2007	19.94	20.04	19.90	19.99	665,370	+0.10(+0.53%)
May 30, 2007	19.53	19.88	19.53	19.88	475,788	+0.21(+1.04%)
May 29, 2007	19.64	19.74	19.61	19.68	493,189	+0.09(+0.45%)
May 25, 2007	19.52	19.60	19.48	19.59	328,335	+0.13(+0.66%)
May 24, 2007	19.72	19.84	19.43	19.46	534,860	-0.27(-1.37%)
May 23, 2007	19.78	19.89	19.73	19.73	412,135	-0.03(-0.15%)
May 22, 2007	19.70	19.81	19.70	19.76	270,635	+0.02(+0.10%)
May 21, 2007	19.54	19.79	19.54	19.74	310,933	+0.21(+1.06%)
May 18, 2007	19.43	19.58	19.42	19.53	305,438	+0.10(+0.51%)
May 17, 2007	19.32	19.50	19.28	19.44	635,147	+0.09(+0.49%)
May 16, 2007	19.25	19.34	19.14	19.34	194,161	+0.12(+0.61%)
May 15, 2007	19.27	19.43	19.21	19.22	385,576	-0.05(-0.27%)
May 14, 2007	19.37	19.43	19.24	19.28	296,279	-0.11(-0.56%)
May 11, 2007	19.27	19.39	19.23	19.39	219,347	+0.20(+1.02%)
May 10, 2007	19.37	19.45	19.18	19.19	213,394	-0.28(-1.46%)
May 09, 2007	19.27	19.54	19.27	19.47	275,215	+0.10(+0.51%)
May 08, 2007	19.26	19.37	19.14	19.37	286,663	+0.04(+0.21%)
May 07, 2007	19.34	19.38	19.31	19.33	280,252	-0.03(-0.14%)
May 04, 2007	19.29	19.37	19.27	19.36	261,019	+0.11(+0.58%)
May 03, 2007	19.23	19.29	19.18	19.25	1,075,674	+0.02(+0.09%)
May 02, 2007	19.00	19.26	19.00	19.23	232,169	+0.23(+1.22%)

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