Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2007	21.06	21.13	20.80	20.95	1,038,486	+0.18(+0.86%)
Nov 29, 2007	20.76	20.83	20.61	20.77	1,106,297	-0.01(-0.05%)
Nov 28, 2007	20.38	20.80	20.23	20.78	1,023,461	+0.65(+3.25%)
Nov 27, 2007	20.07	20.19	19.92	20.13	2,403,676	+0.16(+0.80%)
Nov 26, 2007	20.20	20.44	19.94	19.97	1,062,593	-0.31(-1.52%)
Nov 23, 2007	20.18	20.34	20.08	20.28	657,709	+0.28(+1.41%)
Nov 21, 2007	19.96	20.25	19.89	19.99	1,171,938	-0.29(-1.44%)
Nov 20, 2007	20.30	20.50	19.98	20.29	1,228,871	+0.01(+0.07%)
Nov 19, 2007	20.53	20.53	20.20	20.27	2,844,106	-0.35(-1.69%)
Nov 16, 2007	20.74	20.77	20.43	20.62	2,005,139	+0.01(+0.07%)
Nov 15, 2007	20.85	20.88	20.48	20.61	2,330,483	-0.25(-1.19%)
Nov 14, 2007	21.12	21.19	20.83	20.85	714,147	-0.10(-0.49%)
Nov 13, 2007	20.69	20.98	20.63	20.96	732,473	+0.56(+2.73%)
Nov 12, 2007	20.76	20.97	20.40	20.40	748,378	-0.41(-1.95%)
Nov 09, 2007	21.04	21.07	20.73	20.80	1,055,041	-0.28(-1.32%)
Nov 08, 2007	21.10	21.20	20.72	21.08	2,344,717	-0.01(-0.04%)
Nov 07, 2007	21.32	21.44	21.04	21.09	1,563,498	-0.51(-2.34%)
Nov 06, 2007	21.46	21.60	21.26	21.60	1,192,380	+0.26(+1.21%)
Nov 05, 2007	21.23	21.45	21.18	21.34	847,770	-0.17(-0.79%)
Nov 02, 2007	21.63	21.65	21.31	21.51	1,229,391	+0.02(+0.09%)
Nov 01, 2007	21.82	21.82	21.46	21.49	4,477,427	-0.52(-2.34%)
Oct 31, 2007	21.76	22.02	21.69	22.00	2,813,271	+0.32(+1.48%)
Oct 30, 2007	21.78	21.82	21.67	21.68	2,217,206	-0.15(-0.69%)
Oct 29, 2007	21.81	21.89	21.75	21.83	2,037,149	+0.06(+0.28%)
Oct 26, 2007	21.77	21.77	21.55	21.77	1,139,363	+0.18(+0.82%)
Oct 25, 2007	21.62	21.68	21.31	21.59	2,064,658	+0.03(+0.12%)
Oct 24, 2007	21.54	21.60	21.20	21.57	1,876,098	-0.07(-0.32%)
Oct 23, 2007	21.60	21.64	21.42	21.64	1,069,841	+0.17(+0.77%)
Oct 22, 2007	21.18	21.50	21.12	21.47	2,001,138	+0.15(+0.72%)
Oct 19, 2007	21.89	21.95	21.32	21.32	2,323,240	-0.62(-2.83%)
Oct 18, 2007	21.83	21.99	21.76	21.94	617,196	+0.02(+0.07%)
Oct 17, 2007	22.09	22.09	21.70	21.92	1,059,337	+0.04(+0.20%)
Oct 16, 2007	22.05	22.05	21.86	21.88	1,149,366	-0.21(-0.93%)
Oct 15, 2007	22.29	22.38	21.95	22.08	1,596,509	-0.15(-0.68%)
Oct 12, 2007	22.19	22.28	22.14	22.23	702,223	+0.11(+0.50%)
Oct 11, 2007	22.43	22.48	22.01	22.12	2,592,826	-0.16(-0.70%)
Oct 10, 2007	22.29	22.34	22.17	22.28	640,204	-0.04(-0.16%)
Oct 09, 2007	22.22	22.32	22.12	22.32	1,076,843	+0.18(+0.81%)
Oct 08, 2007	22.16	22.23	22.10	22.14	450,143	-0.09(-0.40%)
Oct 05, 2007	22.08	22.27	22.01	22.22	790,752	+0.30(+1.38%)
Oct 04, 2007	21.97	22.59	21.84	21.92	585,186	+0.01(+0.03%)
Oct 03, 2007	21.91	22.01	21.85	21.92	797,254	-0.07(-0.31%)
Oct 02, 2007	21.97	22.00	21.88	21.98	1,567,499	+0.04(+0.18%)
Oct 01, 2007	21.65	21.96	21.65	21.95	784,250	+0.32(+1.46%)
Sep 28, 2007	21.73	21.78	21.58	21.63	1,838,086	-0.07(-0.33%)
Sep 27, 2007	21.62	21.72	21.61	21.70	547,174	+0.17(+0.77%)
Sep 26, 2007	21.53	21.59	21.44	21.54	504,660	+0.09(+0.42%)
Sep 25, 2007	21.30	21.45	21.25	21.45	1,051,835	-0.05(-0.24%)
Sep 24, 2007	21.64	21.67	21.46	21.50	1,156,368	-0.09(-0.43%)
Sep 21, 2007	21.67	21.69	21.59	21.59	2,144,683	+0.03(+0.16%)
Sep 20, 2007	21.70	21.71	21.49	21.56	887,783	-0.13(-0.62%)
Sep 19, 2007	21.69	21.86	21.60	21.69	671,214	+0.15(+0.71%)
Sep 18, 2007	21.06	21.54	20.96	21.54	1,593,508	+0.61(+2.91%)
Sep 17, 2007	21.00	21.02	20.86	20.93	699,222	-0.11(-0.52%)
Sep 14, 2007	20.80	21.07	20.80	21.04	960,806	+0.08(+0.36%)
Sep 13, 2007	21.05	21.08	20.90	20.96	1,969,127	+0.06(+0.30%)
Sep 12, 2007	20.88	21.00	20.81	20.90	803,256	-0.02(-0.11%)
Sep 11, 2007	20.75	20.92	20.70	20.92	883,281	+0.29(+1.40%)
Sep 10, 2007	20.89	20.89	20.45	20.64	1,069,340	-0.16(-0.76%)
Sep 07, 2007	20.91	20.91	20.69	20.79	2,301,733	-0.35(-1.67%)
Sep 06, 2007	21.13	21.19	20.98	21.15	906,288	+0.09(+0.43%)
Sep 05, 2007	21.15	21.35	20.97	21.06	1,276,907	-0.22(-1.01%)

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