Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	21.99	21.99	20.68	21.01	1,157,704	-1.50(-6.68%)
Feb 27, 2007	23.78	23.78	22.49	22.52	453,842	-1.42(-5.94%)
Feb 26, 2007	24.23	24.25	23.72	23.94	431,050	-0.13(-0.54%)
Feb 23, 2007	24.01	24.20	23.66	24.07	240,606	+0.02(+0.07%)
Feb 22, 2007	24.34	24.62	23.69	24.05	472,032	-0.56(-2.29%)
Feb 21, 2007	24.17	24.84	24.15	24.62	340,306	+0.36(+1.49%)
Feb 20, 2007	23.94	24.28	23.64	24.25	243,048	+0.25(+1.02%)
Feb 16, 2007	23.77	24.08	23.53	24.01	525,030	+0.24(+1.02%)
Feb 15, 2007	23.60	23.86	23.53	23.77	293,379	+0.12(+0.51%)
Feb 14, 2007	23.07	23.72	23.07	23.65	511,634	+0.56(+2.43%)
Feb 13, 2007	23.01	23.16	22.87	23.09	325,359	+0.16(+0.71%)
Feb 12, 2007	22.49	23.69	22.49	22.92	586,302	+0.37(+1.66%)
Feb 09, 2007	22.94	23.01	22.43	22.55	417,013	-0.78(-3.32%)
Feb 08, 2007	23.02	23.33	23.02	23.32	280,698	+0.23(+1.01%)
Feb 07, 2007	23.00	23.10	22.77	23.09	209,025	+0.18(+0.77%)
Feb 06, 2007	22.66	23.07	22.53	22.91	296,548	+0.35(+1.55%)
Feb 05, 2007	22.91	22.91	22.37	22.57	316,761	-0.34(-1.49%)
Feb 02, 2007	22.74	22.99	22.72	22.91	163,144	+0.13(+0.59%)
Feb 01, 2007	22.37	22.84	22.34	22.77	224,392	+0.49(+2.20%)
Jan 31, 2007	22.14	22.38	21.93	22.28	383,151	+0.05(+0.23%)
Jan 30, 2007	21.80	22.27	21.79	22.23	336,891	+0.48(+2.22%)
Jan 29, 2007	22.01	22.06	21.50	21.75	322,186	-0.23(-1.04%)
Jan 26, 2007	21.61	22.02	21.44	21.98	297,509	+0.37(+1.74%)
Jan 25, 2007	22.34	22.40	21.55	21.60	319,565	-0.80(-3.58%)
Jan 24, 2007	22.18	22.44	22.08	22.40	254,540	+0.22(+0.97%)
Jan 23, 2007	21.68	22.31	21.63	22.19	268,426	+0.48(+2.22%)
Jan 22, 2007	22.20	22.20	21.70	21.70	347,947	-0.47(-2.12%)
Jan 19, 2007	21.42	22.18	21.41	22.17	364,897	+0.67(+3.13%)
Jan 18, 2007	21.95	22.00	21.47	21.50	232,695	-0.47(-2.14%)
Jan 17, 2007	21.74	22.07	21.63	21.97	393,922	+0.24(+1.11%)
Jan 16, 2007	21.85	22.18	21.55	21.73	390,222	-0.16(-0.73%)
Jan 12, 2007	21.54	21.89	21.54	21.89	234,828	+0.30(+1.38%)
Jan 11, 2007	21.48	21.86	21.42	21.59	368,664	+0.19(+0.87%)
Jan 10, 2007	21.10	21.49	21.07	21.41	421,607	+0.12(+0.59%)
Jan 09, 2007	21.40	21.43	21.02	21.28	443,104	-0.03(-0.12%)
Jan 08, 2007	21.51	21.58	21.04	21.31	484,569	-0.15(-0.70%)
Jan 05, 2007	21.64	21.64	21.36	21.46	638,992	-0.37(-1.68%)
Jan 04, 2007	21.84	21.90	21.37	21.82	660,134	+0.08(+0.36%)
Jan 03, 2007	21.77	22.09	21.45	21.75	532,783	+0.28(+1.30%)
Dec 29, 2006	21.75	21.88	21.44	21.47	296,383	-0.17(-0.78%)
Dec 28, 2006	21.88	21.97	21.62	21.63	431,883	-0.32(-1.47%)
Dec 27, 2006	21.73	21.99	21.70	21.96	309,992	+0.28(+1.27%)
Dec 26, 2006	20.81	21.72	20.81	21.68	533,206	+0.81(+3.90%)
Dec 22, 2006	21.00	21.15	20.73	20.87	663,602	-0.16(-0.74%)
Dec 21, 2006	21.52	21.77	20.89	21.02	812,869	-0.31(-1.45%)
Dec 20, 2006	20.67	21.80	20.58	21.33	1,213,943	+0.79(+3.84%)
Dec 19, 2006	20.64	20.64	20.08	20.55	429,474	-0.15(-0.71%)
Dec 18, 2006	20.81	21.07	20.59	20.69	341,675	+0.04(+0.21%)
Dec 15, 2006	20.80	20.84	20.54	20.65	793,136	-0.14(-0.68%)
Dec 14, 2006	20.71	21.05	20.71	20.79	292,061	+0.16(+0.75%)
Dec 13, 2006	20.64	20.75	20.45	20.64	382,534	+0.04(+0.21%)
Dec 12, 2006	20.64	20.66	20.35	20.59	247,012	-0.03(-0.13%)
Dec 11, 2006	20.76	20.76	20.54	20.62	148,768	-0.14(-0.66%)
Dec 08, 2006	20.64	21.03	20.57	20.76	349,593	-0.05(-0.23%)
Dec 07, 2006	21.01	21.08	20.76	20.80	204,826	-0.13(-0.62%)
Dec 06, 2006	21.11	21.21	20.93	20.93	309,756	-0.25(-1.16%)
Dec 05, 2006	21.29	21.35	21.10	21.18	235,501	+0.00(+0.00%)
Dec 04, 2006	20.61	21.25	20.61	21.18	267,165	+0.59(+2.85%)

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