Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2007	20.81	20.87	20.61	20.87	515,335	+0.17(+0.84%)
Oct 30, 2007	20.85	20.89	20.66	20.69	389,795	-0.33(-1.57%)
Oct 29, 2007	20.98	21.09	20.96	21.02	958,136	+0.08(+0.40%)
Oct 26, 2007	20.81	20.94	20.67	20.94	396,304	+0.19(+0.93%)
Oct 25, 2007	20.85	20.85	20.54	20.74	627,856	-0.10(-0.50%)
Oct 24, 2007	21.05	21.05	20.62	20.85	564,466	-0.26(-1.25%)
Oct 23, 2007	21.08	21.14	20.95	21.11	311,216	+0.12(+0.55%)
Oct 22, 2007	20.94	21.17	20.78	21.00	1,976,563	-0.14(-0.67%)
Oct 19, 2007	21.36	21.42	21.09	21.14	252,475	-0.28(-1.30%)
Oct 18, 2007	21.46	21.52	21.35	21.41	478,448	-0.07(-0.33%)
Oct 17, 2007	21.44	21.50	21.21	21.49	769,670	+0.15(+0.70%)
Oct 16, 2007	21.41	21.49	21.29	21.34	544,163	-0.25(-1.14%)
Oct 15, 2007	21.41	21.90	21.41	21.58	431,951	-0.26(-1.18%)
Oct 12, 2007	21.90	21.90	21.77	21.84	146,153	+0.11(+0.50%)
Oct 11, 2007	21.85	21.99	21.63	21.73	1,043,534	-0.10(-0.47%)
Oct 10, 2007	21.83	21.83	21.83	21.83	0	+0.00(+0.00%)
Oct 09, 2007	21.83	21.83	21.83	21.83	0	+0.00(+0.00%)
Oct 08, 2007	21.96	21.97	21.80	21.83	188,310	-0.22(-0.99%)
Oct 05, 2007	22.12	22.42	21.94	22.05	239,456	+0.01(+0.06%)
Oct 04, 2007	21.94	22.04	21.87	22.04	762,541	+0.14(+0.65%)
Oct 03, 2007	21.98	22.01	21.85	21.90	410,718	-0.20(-0.91%)
Oct 02, 2007	22.00	22.10	21.98	22.10	670,478	+0.02(+0.09%)
Oct 01, 2007	21.90	22.14	21.90	22.08	2,516,076	+0.24(+1.09%)
Sep 28, 2007	22.00	22.10	21.78	21.84	267,509	-0.12(-0.53%)
Sep 27, 2007	21.96	22.07	21.90	21.96	751,847	-0.04(-0.18%)
Sep 26, 2007	21.86	22.00	21.83	22.00	157,622	+0.19(+0.89%)
Sep 25, 2007	21.50	21.80	21.50	21.80	419,862	+0.14(+0.63%)
Sep 24, 2007	21.76	21.98	21.67	21.67	591,899	-0.17(-0.80%)
Sep 21, 2007	21.82	21.94	21.81	21.84	275,413	+0.12(+0.53%)
Sep 20, 2007	21.82	21.83	21.63	21.72	509,290	+0.03(+0.12%)
Sep 19, 2007	21.63	21.84	21.61	21.70	891,646	+0.23(+1.05%)
Sep 18, 2007	21.07	21.47	21.06	21.47	530,679	+0.49(+2.34%)
Sep 17, 2007	21.00	21.09	20.91	20.98	752,002	-0.07(-0.34%)
Sep 14, 2007	21.10	21.29	20.96	21.05	398,319	-0.03(-0.12%)
Sep 13, 2007	20.99	21.16	20.99	21.08	771,530	+0.15(+0.71%)
Sep 12, 2007	20.94	21.08	20.85	20.93	398,474	-0.09(-0.43%)
Sep 11, 2007	20.97	21.10	20.97	21.02	247,980	+0.10(+0.49%)
Sep 10, 2007	21.26	21.26	20.80	20.92	731,853	-0.13(-0.61%)
Sep 07, 2007	21.21	21.27	20.92	21.05	313,230	-0.36(-1.69%)
Sep 06, 2007	21.54	21.58	21.33	21.41	684,582	-0.10(-0.48%)
Sep 05, 2007	21.59	21.61	21.29	21.51	311,526	-0.19(-0.89%)
Sep 04, 2007	21.45	21.79	21.45	21.70	900,170	+0.29(+1.36%)
Aug 31, 2007	21.55	21.55	21.22	21.41	2,601,320	+0.16(+0.76%)
Aug 30, 2007	21.18	21.36	21.14	21.25	297,422	-0.09(-0.42%)
Aug 29, 2007	21.05	21.38	20.98	21.34	271,384	+0.48(+2.29%)
Aug 28, 2007	21.32	21.36	20.86	20.87	312,300	-0.54(-2.53%)
Aug 27, 2007	21.40	21.54	21.35	21.41	216,053	+0.01(+0.03%)
Aug 24, 2007	21.12	21.43	21.10	21.40	445,590	+0.26(+1.22%)
Aug 23, 2007	21.16	21.27	21.05	21.14	1,028,190	+0.05(+0.25%)
Aug 22, 2007	20.99	21.12	20.90	21.09	413,198	+0.30(+1.46%)
Aug 21, 2007	20.51	20.89	20.47	20.79	858,788	+0.22(+1.07%)
Aug 20, 2007	20.67	20.72	20.44	20.57	207,994	-0.13(-0.62%)
Aug 17, 2007	20.49	20.70	20.12	20.70	637,001	+0.51(+2.52%)
Aug 16, 2007	19.92	20.19	19.44	20.19	1,420,465	-0.04(-0.19%)
Aug 15, 2007	20.29	20.61	20.11	20.23	1,057,289	-0.22(-1.07%)
Aug 14, 2007	21.02	21.07	20.45	20.45	537,343	-0.59(-2.79%)
Aug 13, 2007	20.85	21.14	20.80	21.03	792,299	+0.32(+1.53%)
Aug 10, 2007	20.40	20.81	20.10	20.72	1,195,888	+0.05(+0.25%)
Aug 09, 2007	20.79	21.61	20.33	20.67	1,360,020	-0.50(-2.38%)
Aug 08, 2007	21.33	21.58	20.85	21.17	583,065	-0.15(-0.70%)
Aug 07, 2007	21.12	21.41	21.08	21.32	1,422,945	+0.08(+0.40%)
Aug 06, 2007	21.31	21.42	20.89	21.23	702,096	-0.02(-0.09%)
Aug 03, 2007	21.46	21.83	21.21	21.25	1,041,519	-0.58(-2.66%)
Aug 02, 2007	21.69	21.85	21.61	21.83	1,121,493	+0.23(+1.04%)

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