Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	22.70	22.70	21.58	22.60	13,900	-0.23(-1.01%)
Dec 28, 2007	22.80	23.08	22.15	22.83	15,900	+0.08(+0.35%)
Dec 27, 2007	22.71	23.05	22.31	22.75	10,900	-0.10(-0.44%)
Dec 26, 2007	22.15	22.98	22.15	22.85	11,200	+0.55(+2.47%)
Dec 24, 2007	22.29	22.35	22.05	22.30	8,500	-0.06(-0.27%)
Dec 21, 2007	22.12	22.36	21.97	22.36	4,700	+0.31(+1.41%)
Dec 20, 2007	22.07	22.30	21.90	22.05	8,000	-0.05(-0.23%)
Dec 19, 2007	22.25	22.45	21.99	22.10	22,800	+0.10(+0.45%)
Dec 18, 2007	22.28	23.34	21.76	22.00	10,200	-0.20(-0.90%)
Dec 17, 2007	22.43	22.63	22.20	22.20	6,200	-0.38(-1.68%)
Dec 14, 2007	22.88	22.88	22.40	22.58	5,700	-0.37(-1.61%)
Dec 13, 2007	23.30	23.31	22.88	22.95	23,100	-0.47(-2.01%)
Dec 12, 2007	23.80	24.07	23.41	23.42	4,100	-0.14(-0.59%)
Dec 11, 2007	23.43	23.67	23.40	23.56	10,100	+0.01(+0.04%)
Dec 10, 2007	23.61	23.61	23.36	23.55	3,800	-0.25(-1.05%)
Dec 07, 2007	23.79	23.80	23.54	23.80	1,900	+0.09(+0.38%)
Dec 06, 2007	23.45	23.71	23.20	23.71	4,500	+0.09(+0.38%)
Dec 05, 2007	23.25	23.70	23.25	23.62	6,500	+0.37(+1.59%)
Dec 04, 2007	23.40	23.60	23.00	23.25	13,000	+0.00(+0.00%)
Dec 03, 2007	23.24	23.33	23.14	23.25	3,400	-0.09(-0.39%)
Nov 30, 2007	22.96	23.95	22.96	23.34	7,900	+0.39(+1.70%)
Nov 29, 2007	22.22	23.00	22.11	22.95	5,300	+0.77(+3.47%)
Nov 28, 2007	21.71	22.18	21.71	22.18	6,400	+0.46(+2.12%)
Nov 27, 2007	21.90	21.93	21.66	21.72	5,100	-0.23(-1.05%)
Nov 26, 2007	22.11	22.11	21.95	21.95	3,800	-0.15(-0.68%)
Nov 23, 2007	21.99	22.10	21.92	22.10	2,800	+0.19(+0.87%)
Nov 21, 2007	22.07	22.07	21.91	21.91	3,200	-0.41(-1.84%)
Nov 20, 2007	23.00	23.00	22.19	22.32	4,000	-0.83(-3.59%)
Nov 19, 2007	23.35	23.44	23.15	23.15	2,700	-0.36(-1.53%)
Nov 16, 2007	23.73	23.73	23.51	23.51	3,800	-0.23(-0.97%)
Nov 15, 2007	23.74	23.74	23.65	23.74	700	-0.01(-0.04%)
Nov 14, 2007	23.65	23.75	23.57	23.75	2,100	+0.00(+0.00%)
Nov 13, 2007	23.89	23.89	23.65	23.75	1,300	-0.10(-0.42%)
Nov 12, 2007	24.00	24.00	23.65	23.85	4,200	+0.14(+0.59%)
Nov 09, 2007	23.80	23.80	23.63	23.71	2,300	-0.10(-0.42%)
Nov 08, 2007	23.81	23.81	23.81	23.81	500	-0.06(-0.25%)
Nov 07, 2007	23.90	23.92	23.85	23.87	1,400	-0.13(-0.54%)
Nov 06, 2007	23.80	24.00	23.74	24.00	2,100	+0.09(+0.38%)
Nov 05, 2007	23.91	23.91	23.91	23.91	0	+0.00(+0.00%)
Nov 02, 2007	24.01	24.15	23.91	23.91	1,900	-0.11(-0.46%)
Nov 01, 2007	23.90	24.02	23.90	24.02	2,600	+0.04(+0.17%)
Oct 31, 2007	23.95	23.98	23.95	23.98	500	-0.04(-0.17%)
Oct 30, 2007	24.00	24.02	24.00	24.02	800	+0.01(+0.04%)
Oct 29, 2007	24.09	24.09	23.86	24.01	1,700	+0.02(+0.08%)
Oct 26, 2007	24.03	24.03	23.99	23.99	400	-0.11(-0.46%)
Oct 25, 2007	24.18	24.23	24.03	24.10	800	-0.04(-0.17%)
Oct 24, 2007	24.18	24.18	24.04	24.14	2,000	-0.05(-0.21%)
Oct 23, 2007	24.10	24.20	24.10	24.19	1,100	+0.19(+0.79%)
Oct 22, 2007	24.08	24.08	23.84	24.00	7,100	-0.20(-0.83%)
Oct 19, 2007	24.26	24.26	24.20	24.20	1,000	-0.06(-0.25%)
Oct 18, 2007	24.20	24.27	24.20	24.26	2,700	+0.05(+0.21%)
Oct 17, 2007	24.23	24.23	24.21	24.21	1,200	-0.07(-0.29%)
Oct 16, 2007	24.30	24.45	24.28	24.28	4,300	+0.03(+0.12%)
Oct 15, 2007	24.20	24.30	24.20	24.25	1,300	+0.04(+0.17%)
Oct 12, 2007	24.40	24.40	24.20	24.21	8,400	-0.31(-1.26%)
Oct 11, 2007	24.52	24.52	24.52	24.52	0	+0.00(+0.00%)
Oct 10, 2007	24.61	24.61	24.50	24.52	1,800	-0.08(-0.33%)
Oct 09, 2007	24.60	24.60	24.60	24.60	600	+0.00(+0.00%)
Oct 08, 2007	24.50	24.70	24.50	24.60	2,400	-0.02(-0.08%)
Oct 05, 2007	24.75	24.75	24.57	24.62	1,600	-0.23(-0.93%)
Oct 04, 2007	24.85	24.85	24.85	24.85	600	+0.03(+0.12%)
Oct 03, 2007	24.75	24.82	24.75	24.82	300	-0.02(-0.08%)
Oct 02, 2007	24.75	24.84	24.70	24.84	800	-0.01(-0.04%)

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