Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	24.00	24.10	23.72	23.96	128,400	-0.14(-0.58%)
Dec 28, 2007	24.34	24.44	23.83	24.10	78,900	-0.24(-0.99%)
Dec 27, 2007	24.75	24.93	24.32	24.34	82,125	-0.39(-1.58%)
Dec 26, 2007	24.25	25.20	24.16	24.73	118,100	+0.28(+1.15%)
Dec 24, 2007	23.93	24.80	23.70	24.45	63,300	+0.32(+1.33%)
Dec 21, 2007	24.25	24.42	24.04	24.13	68,575	-0.12(-0.49%)
Dec 20, 2007	24.30	24.50	24.22	24.25	31,700	+0.03(+0.12%)
Dec 19, 2007	24.10	24.52	24.10	24.22	48,300	+0.07(+0.29%)
Dec 18, 2007	24.20	24.32	23.85	24.15	107,250	-0.32(-1.31%)
Dec 17, 2007	24.17	24.50	23.90	24.47	148,695	+0.03(+0.12%)
Dec 14, 2007	24.05	24.70	24.05	24.44	102,100	+0.17(+0.70%)
Dec 13, 2007	24.53	24.53	24.22	24.27	36,000	-0.44(-1.78%)
Dec 12, 2007	24.94	24.94	24.51	24.71	40,200	+0.01(+0.04%)
Dec 11, 2007	25.00	25.00	24.61	24.70	34,400	-0.26(-1.04%)
Dec 10, 2007	24.61	25.07	24.61	24.96	19,800	+0.46(+1.88%)
Dec 07, 2007	25.10	25.40	24.44	24.50	43,900	-0.27(-1.09%)
Dec 06, 2007	24.76	24.97	24.50	24.77	26,500	+0.18(+0.73%)
Dec 05, 2007	24.42	24.95	24.05	24.59	44,200	+0.19(+0.78%)
Dec 04, 2007	25.18	25.41	24.21	24.40	81,600	-0.70(-2.79%)
Dec 03, 2007	25.16	25.16	24.83	25.10	23,500	+0.03(+0.12%)
Nov 30, 2007	24.90	25.20	24.88	25.07	28,100	+0.07(+0.28%)
Nov 29, 2007	25.31	25.48	24.85	25.00	41,300	-0.25(-0.99%)
Nov 28, 2007	25.41	25.50	25.05	25.25	106,300	-0.18(-0.71%)
Nov 27, 2007	25.40	25.66	25.21	25.43	132,600	-0.02(-0.08%)
Nov 26, 2007	25.48	25.48	25.15	25.45	62,930	+0.27(+1.07%)
Nov 23, 2007	25.10	25.20	24.95	25.18	7,900	+0.11(+0.44%)
Nov 21, 2007	25.25	25.41	24.77	25.07	53,600	-0.05(-0.20%)
Nov 20, 2007	25.10	25.18	24.84	25.12	122,300	+0.02(+0.08%)
Nov 19, 2007	25.01	25.32	24.84	25.10	33,600	+0.09(+0.36%)
Nov 16, 2007	25.05	25.27	24.86	25.01	56,270	-0.21(-0.83%)
Nov 15, 2007	25.10	25.32	24.90	25.22	79,500	+0.17(+0.68%)
Nov 14, 2007	25.35	25.35	24.85	25.05	83,800	+0.05(+0.20%)
Nov 13, 2007	25.20	25.40	24.75	25.00	171,300	+0.00(+0.00%)
Nov 12, 2007	25.00	25.15	24.83	25.00	90,500	+0.00(+0.00%)
Nov 09, 2007	24.78	25.31	24.75	25.00	118,100	+0.05(+0.20%)
Nov 08, 2007	25.66	25.78	24.71	24.95	77,407	-0.55(-2.16%)
Nov 07, 2007	25.74	25.89	25.50	25.50	37,200	-0.26(-1.01%)
Nov 06, 2007	25.50	26.00	25.35	25.76	73,600	+0.50(+1.98%)
Nov 05, 2007	25.50	26.73	24.62	25.26	135,200	-0.45(-1.75%)
Nov 02, 2007	25.77	26.47	25.50	25.71	22,300	+0.04(+0.16%)
Nov 01, 2007	25.10	26.19	24.85	25.67	57,300	+0.02(+0.08%)
Oct 31, 2007	25.25	26.15	25.18	25.65	47,300	+0.19(+0.75%)
Oct 30, 2007	25.47	26.35	25.39	25.46	109,500	+0.11(+0.43%)
Oct 29, 2007	26.00	26.68	25.10	25.35	124,900	-0.56(-2.16%)
Oct 26, 2007	25.99	26.30	25.87	25.91	52,200	+0.00(+0.00%)
Oct 25, 2007	26.00	26.08	25.65	25.91	59,600	-0.09(-0.35%)
Oct 24, 2007	25.45	26.34	25.03	26.00	43,400	+0.48(+1.88%)
Oct 23, 2007	25.32	25.69	25.26	25.52	69,700	+0.07(+0.28%)
Oct 22, 2007	25.79	26.10	25.31	25.45	81,600	-0.42(-1.62%)
Oct 19, 2007	25.85	26.20	25.61	25.87	62,600	-0.27(-1.03%)
Oct 18, 2007	25.77	26.25	25.75	26.14	69,500	+0.13(+0.50%)
Oct 17, 2007	25.73	26.40	25.65	26.01	63,500	+0.19(+0.74%)
Oct 16, 2007	26.10	26.10	25.50	25.82	58,800	-0.29(-1.11%)
Oct 15, 2007	25.99	26.25	25.99	26.11	29,900	+0.06(+0.23%)
Oct 12, 2007	26.10	26.26	26.00	26.05	73,600	+0.09(+0.35%)
Oct 11, 2007	25.76	26.09	25.76	25.96	48,100	+0.15(+0.58%)
Oct 10, 2007	25.24	25.86	25.23	25.81	69,700	+0.32(+1.26%)
Oct 09, 2007	25.40	25.52	24.80	25.49	114,900	+0.20(+0.79%)
Oct 08, 2007	25.20	25.50	25.00	25.29	87,900	+0.17(+0.68%)
Oct 05, 2007	25.00	25.21	24.75	25.12	131,200	+0.32(+1.29%)
Oct 04, 2007	24.73	25.03	24.50	24.80	175,400	+0.18(+0.73%)
Oct 03, 2007	24.50	25.03	24.42	24.62	270,500	-0.14(-0.57%)
Oct 02, 2007	25.45	25.45	23.95	24.76	229,000	-0.89(-3.47%)

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