Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	50.83	50.92	50.70	50.92	11,520	+0.37(+0.73%)
Dec 28, 2007	50.52	50.60	50.40	50.55	2,440	-0.18(-0.35%)
Dec 27, 2007	50.72	50.77	50.49	50.73	20,200	+0.41(+0.81%)
Dec 26, 2007	50.41	50.76	50.32	50.32	1,900	-0.33(-0.65%)
Dec 24, 2007	50.64	50.71	50.50	50.65	2,361	-0.15(-0.30%)
Dec 21, 2007	50.99	50.99	50.75	50.80	2,100	-0.27(-0.53%)
Dec 20, 2007	51.14	51.29	51.07	51.07	2,900	-0.10(-0.20%)
Dec 19, 2007	50.98	51.23	50.81	51.17	5,600	+0.34(+0.67%)
Dec 18, 2007	50.75	50.94	50.74	50.83	14,900	+0.58(+1.15%)
Dec 17, 2007	50.46	50.61	50.25	50.25	3,900	-0.18(-0.36%)
Dec 14, 2007	50.37	50.46	50.30	50.43	8,100	-0.11(-0.22%)
Dec 13, 2007	50.25	50.66	50.25	50.54	25,100	-0.17(-0.34%)
Dec 12, 2007	50.49	50.71	50.41	50.71	3,285	-0.14(-0.28%)
Dec 11, 2007	50.52	50.99	50.52	50.85	6,100	+0.52(+1.03%)
Dec 10, 2007	50.46	50.46	50.22	50.33	2,000	-0.12(-0.24%)
Dec 07, 2007	50.50	50.61	50.31	50.45	6,500	-0.19(-0.38%)
Dec 06, 2007	50.70	50.92	50.61	50.64	17,400	-0.25(-0.49%)
Dec 05, 2007	51.26	51.30	50.89	50.89	6,300	-0.59(-1.15%)
Dec 04, 2007	51.52	51.53	51.33	51.48	3,400	-0.07(-0.14%)
Dec 03, 2007	51.71	51.71	51.49	51.55	20,600	-0.10(-0.19%)
Nov 30, 2007	51.47	51.65	51.40	51.65	6,030	+0.04(+0.08%)
Nov 29, 2007	51.33	51.93	51.33	51.61	11,370	+0.45(+0.88%)
Nov 28, 2007	51.54	51.57	51.16	51.16	16,500	-0.36(-0.70%)
Nov 27, 2007	51.85	51.85	51.45	51.52	23,200	-0.66(-1.26%)
Nov 26, 2007	51.67	52.34	51.65	52.18	25,500	+0.56(+1.08%)
Nov 23, 2007	51.58	51.64	51.58	51.62	1,050	+0.00(+0.00%)
Nov 21, 2007	51.53	51.63	51.43	51.62	6,900	+0.42(+0.82%)
Nov 20, 2007	51.31	51.31	51.04	51.20	8,800	-0.05(-0.10%)
Nov 19, 2007	50.83	51.25	50.76	51.25	8,100	+0.44(+0.87%)
Nov 16, 2007	50.88	50.88	50.76	50.81	4,000	+0.00(+0.00%)
Nov 15, 2007	50.65	50.82	50.51	50.81	5,200	+0.35(+0.69%)
Nov 14, 2007	50.45	50.57	50.45	50.46	2,300	-0.12(-0.24%)
Nov 13, 2007	51.15	51.15	50.53	50.58	14,800	-0.42(-0.82%)
Nov 12, 2007	51.40	51.40	50.88	51.00	17,805	+0.12(+0.24%)
Nov 09, 2007	50.70	50.88	50.70	50.88	1,500	+0.42(+0.83%)
Nov 08, 2007	50.43	50.61	50.43	50.46	6,200	+0.12(+0.24%)
Nov 07, 2007	50.46	50.46	50.31	50.34	9,200	+0.03(+0.06%)
Nov 06, 2007	50.35	50.38	50.23	50.31	2,500	-0.04(-0.08%)
Nov 05, 2007	50.40	50.40	50.24	50.35	11,300	+0.16(+0.32%)
Nov 02, 2007	49.96	50.36	49.96	50.19	2,700	+0.12(+0.24%)
Nov 01, 2007	49.80	50.89	49.80	50.07	9,200	+0.40(+0.81%)
Oct 31, 2007	49.82	49.90	49.57	49.67	2,800	-0.17(-0.34%)
Oct 30, 2007	49.84	49.84	49.84	49.84	900	-0.02(-0.04%)
Oct 29, 2007	49.86	49.94	49.86	49.86	10,100	+0.03(+0.06%)
Oct 26, 2007	49.86	50.03	49.83	49.83	3,000	-0.08(-0.16%)
Oct 25, 2007	49.88	50.08	49.82	49.91	32,300	+0.07(+0.14%)
Oct 24, 2007	49.60	49.85	49.60	49.84	2,500	+0.26(+0.52%)
Oct 23, 2007	49.55	49.62	49.47	49.58	13,500	-0.11(-0.22%)
Oct 22, 2007	49.55	49.69	49.52	49.69	1,700	-0.04(-0.08%)
Oct 19, 2007	49.46	49.75	49.37	49.73	21,300	+0.47(+0.95%)
Oct 18, 2007	49.08	49.26	49.08	49.26	2,000	+0.04(+0.08%)
Oct 17, 2007	48.60	49.22	48.60	49.22	1,400	+0.55(+1.13%)
Oct 16, 2007	48.67	48.67	48.67	48.67	100	+0.02(+0.04%)
Oct 15, 2007	48.59	48.65	48.59	48.65	2,600	+0.04(+0.08%)
Oct 12, 2007	48.60	48.70	48.60	48.61	1,200	-0.09(-0.18%)
Oct 11, 2007	48.57	48.70	48.57	48.70	1,800	-0.02(-0.05%)
Oct 10, 2007	48.75	48.75	48.66	48.72	3,400	+0.04(+0.08%)
Oct 09, 2007	48.85	48.85	48.66	48.68	1,600	-0.07(-0.14%)
Oct 08, 2007	48.80	48.83	48.71	48.75	1,000	+0.01(+0.02%)
Oct 05, 2007	48.83	48.83	48.67	48.74	1,900	-0.30(-0.61%)
Oct 04, 2007	48.85	49.04	48.85	49.04	2,000	+0.01(+0.02%)
Oct 03, 2007	49.15	49.15	48.99	49.03	1,500	-0.05(-0.10%)
Oct 02, 2007	49.15	49.15	49.08	49.08	1,400	+0.11(+0.22%)

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