Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	22.58	22.80	22.45	22.54	687,902	-0.02(-0.09%)
Dec 28, 2007	22.61	22.86	22.49	22.56	601,947	-0.01(-0.03%)
Dec 27, 2007	23.31	23.38	22.53	22.57	694,789	-0.74(-3.16%)
Dec 26, 2007	23.24	23.38	22.88	23.31	475,011	+0.07(+0.29%)
Dec 24, 2007	23.21	23.41	23.00	23.24	311,378	+0.24(+1.04%)
Dec 21, 2007	22.83	23.24	22.76	23.00	1,441,006	+0.61(+2.71%)
Dec 20, 2007	22.76	22.76	22.24	22.39	974,273	-0.13(-0.58%)
Dec 19, 2007	22.16	22.72	22.12	22.52	1,042,775	+0.27(+1.23%)
Dec 18, 2007	22.11	22.30	21.44	22.25	1,815,214	+0.30(+1.37%)
Dec 17, 2007	22.14	22.24	21.85	21.95	953,100	-0.31(-1.41%)
Dec 14, 2007	22.68	22.92	22.25	22.26	598,673	-0.63(-2.74%)
Dec 13, 2007	22.37	23.07	22.19	22.89	1,071,825	-0.04(-0.18%)
Dec 12, 2007	23.49	23.83	22.54	22.93	890,976	-0.06(-0.27%)
Dec 11, 2007	24.20	24.20	22.99	22.99	777,425	-1.10(-4.56%)
Dec 10, 2007	23.65	24.12	23.40	24.09	984,789	+0.44(+1.88%)
Dec 07, 2007	23.72	23.72	23.21	23.65	590,400	-0.01(-0.06%)
Dec 06, 2007	23.24	23.82	23.17	23.66	936,690	+0.50(+2.15%)
Dec 05, 2007	23.21	23.45	23.12	23.16	738,517	+0.16(+0.68%)
Dec 04, 2007	22.99	23.28	22.76	23.01	990,937	-0.13(-0.56%)
Dec 03, 2007	23.29	23.66	23.06	23.14	1,348,702	-0.67(-2.81%)
Nov 30, 2007	23.88	24.06	23.64	23.81	770,978	+0.08(+0.35%)
Nov 29, 2007	23.98	23.98	23.50	23.72	713,912	-0.31(-1.31%)
Nov 28, 2007	23.39	24.11	23.31	24.04	1,359,783	+0.78(+3.35%)
Nov 27, 2007	23.10	23.58	22.89	23.26	1,037,289	+0.31(+1.34%)
Nov 26, 2007	22.98	23.55	22.95	22.95	1,101,274	+0.01(+0.03%)
Nov 23, 2007	22.78	23.12	22.49	22.95	317,651	+0.30(+1.33%)
Nov 21, 2007	22.45	22.99	22.34	22.65	1,072,073	+0.00(+0.00%)
Nov 20, 2007	21.98	22.86	21.98	22.65	1,366,428	+0.85(+3.88%)
Nov 19, 2007	22.53	22.58	21.70	21.80	1,030,681	-0.85(-3.77%)
Nov 16, 2007	23.07	23.08	22.22	22.65	1,109,948	-0.39(-1.69%)
Nov 15, 2007	22.45	23.19	22.43	23.04	2,363,484	+0.53(+2.33%)
Nov 14, 2007	22.20	22.82	22.20	22.52	2,141,802	+0.60(+2.74%)
Nov 13, 2007	21.76	22.14	21.54	21.92	1,240,730	+0.26(+1.20%)
Nov 12, 2007	21.77	22.45	21.56	21.66	1,127,764	-0.17(-0.78%)
Nov 09, 2007	21.79	22.07	21.19	21.83	1,044,957	-0.17(-0.78%)
Nov 08, 2007	21.96	22.27	21.20	22.00	1,187,970	+0.14(+0.62%)
Nov 07, 2007	22.94	22.94	21.82	21.86	1,673,090	-0.96(-4.19%)
Nov 06, 2007	22.54	22.89	22.37	22.82	1,506,265	-0.02(-0.09%)
Nov 05, 2007	22.55	23.11	22.48	22.84	1,140,233	-0.21(-0.92%)
Nov 02, 2007	23.85	24.35	22.88	23.05	1,625,618	-0.70(-2.93%)
Nov 01, 2007	24.64	24.64	23.64	23.74	1,428,405	-0.89(-3.63%)
Oct 31, 2007	24.57	24.64	24.13	24.64	1,642,028	+0.09(+0.36%)
Oct 30, 2007	23.25	24.64	23.03	24.55	1,468,111	+1.62(+7.05%)
Oct 29, 2007	23.65	23.65	22.65	22.93	1,693,603	-0.99(-4.14%)
Oct 26, 2007	24.06	24.10	23.65	23.92	658,013	-0.09(-0.37%)
Oct 25, 2007	23.89	24.31	23.68	24.01	1,141,083	+0.34(+1.44%)
Oct 24, 2007	24.97	25.08	22.88	23.67	2,837,324	-0.57(-2.34%)
Oct 23, 2007	24.47	24.47	24.03	24.24	913,540	-0.02(-0.08%)
Oct 22, 2007	23.94	24.43	23.60	24.26	1,560,711	-0.01(-0.06%)
Oct 19, 2007	24.41	24.97	24.17	24.27	1,819,608	-0.14(-0.56%)
Oct 18, 2007	24.33	24.54	23.81	24.41	638,086	-0.11(-0.45%)
Oct 17, 2007	24.29	24.52	23.98	24.52	678,672	+0.29(+1.18%)
Oct 16, 2007	23.70	24.29	23.65	24.23	596,035	+0.61(+2.60%)
Oct 15, 2007	24.35	24.36	23.43	23.61	792,223	-0.68(-2.81%)
Oct 12, 2007	23.53	24.42	23.53	24.30	689,953	+0.85(+3.61%)
Oct 11, 2007	23.99	24.19	23.26	23.45	709,153	-0.44(-1.86%)
Oct 10, 2007	23.87	23.95	23.64	23.89	510,322	+0.03(+0.11%)
Oct 09, 2007	23.65	23.89	23.39	23.87	612,885	+0.33(+1.39%)
Oct 08, 2007	23.29	24.62	23.21	23.54	802,772	+0.19(+0.82%)
Oct 05, 2007	23.26	23.50	23.10	23.35	733,909	+0.09(+0.38%)
Oct 04, 2007	22.94	23.44	22.94	23.26	899,621	+0.45(+1.97%)
Oct 03, 2007	22.57	23.16	22.50	22.81	1,000,132	+0.06(+0.27%)
Oct 02, 2007	21.82	23.06	21.71	22.75	2,154,109	+1.02(+4.68%)

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