Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	24.64	24.85	24.58	24.70	17,600	-0.07(-0.28%)
Feb 28, 2008	24.62	25.06	24.56	24.77	25,600	+0.29(+1.18%)
Feb 27, 2008	24.90	25.10	24.30	24.48	44,200	-0.52(-2.08%)
Feb 26, 2008	24.88	25.24	24.81	25.00	24,902	+0.14(+0.56%)
Feb 25, 2008	24.93	25.43	24.49	24.86	53,000	-0.18(-0.72%)
Feb 22, 2008	24.68	25.07	24.51	25.04	17,100	+0.28(+1.13%)
Feb 21, 2008	25.50	25.59	24.44	24.76	29,300	-0.91(-3.54%)
Feb 20, 2008	25.45	25.97	25.26	25.67	43,100	+0.29(+1.14%)
Feb 19, 2008	25.31	25.91	25.12	25.38	25,700	+0.26(+1.04%)
Feb 18, 2008	25.32	25.50	24.86	25.12	0	+0.00(+0.00%)
Feb 15, 2008	25.32	25.50	24.86	25.12	18,200	-0.25(-0.99%)
Feb 14, 2008	25.65	25.85	25.37	25.37	21,400	-0.18(-0.70%)
Feb 13, 2008	25.70	25.80	24.88	25.55	63,200	+0.15(+0.59%)
Feb 12, 2008	25.65	25.65	25.33	25.40	40,600	+0.00(+0.00%)
Feb 11, 2008	25.12	25.53	25.12	25.40	94,600	+0.28(+1.11%)
Feb 08, 2008	24.95	25.69	24.95	25.12	91,000	+0.23(+0.92%)
Feb 07, 2008	25.00	25.42	24.85	24.89	52,025	-0.11(-0.44%)
Feb 06, 2008	25.01	25.09	24.91	25.00	98,250	-0.06(-0.24%)
Feb 05, 2008	24.21	25.49	24.19	25.06	104,627	+0.63(+2.58%)
Feb 04, 2008	23.68	24.43	23.68	24.43	71,400	+0.79(+3.34%)
Feb 01, 2008	23.75	24.00	23.63	23.64	109,200	-0.11(-0.46%)
Jan 31, 2008	23.39	24.00	23.29	23.75	85,224	-0.19(-0.79%)
Jan 30, 2008	24.05	24.26	23.90	23.94	53,100	-0.31(-1.28%)
Jan 29, 2008	23.92	24.44	23.92	24.25	47,500	+0.26(+1.08%)
Jan 28, 2008	23.67	24.28	23.67	23.99	77,000	+0.42(+1.78%)
Jan 25, 2008	23.00	24.00	23.00	23.57	99,900	+0.82(+3.60%)
Jan 24, 2008	23.30	23.50	22.02	22.75	375,465	-0.19(-0.83%)
Jan 23, 2008	23.80	24.10	22.91	22.94	71,800	-0.96(-4.02%)
Jan 22, 2008	22.00	24.77	21.17	23.90	137,550	+0.47(+2.01%)
Jan 21, 2008	23.68	23.92	23.25	23.43	0	+0.00(+0.00%)
Jan 18, 2008	23.68	23.92	23.25	23.43	49,900	-0.26(-1.10%)
Jan 17, 2008	23.45	24.03	23.25	23.69	155,500	+0.19(+0.81%)
Jan 16, 2008	24.15	24.35	23.17	23.50	79,000	-0.85(-3.49%)
Jan 15, 2008	24.76	24.76	24.35	24.35	31,500	-0.26(-1.06%)
Jan 14, 2008	24.82	24.92	24.47	24.61	21,400	-0.24(-0.97%)
Jan 11, 2008	24.94	25.06	24.74	24.85	34,000	-0.18(-0.72%)
Jan 10, 2008	25.50	25.55	25.01	25.03	73,000	-0.33(-1.30%)
Jan 09, 2008	25.34	25.38	25.02	25.36	23,800	-0.06(-0.24%)
Jan 08, 2008	25.23	25.43	25.15	25.42	18,500	+0.13(+0.51%)
Jan 07, 2008	25.28	25.41	24.96	25.29	40,500	-0.12(-0.47%)
Jan 04, 2008	25.07	25.94	25.01	25.41	25,600	+0.01(+0.04%)
Jan 03, 2008	24.40	25.61	24.40	25.40	97,800	+1.10(+4.53%)
Jan 02, 2008	24.20	24.50	24.20	24.30	50,100	+0.34(+1.42%)
Jan 01, 2008	24.00	24.10	23.72	23.96	128,400	+0.00(+0.00%)
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%)

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