Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.04	22.04	20.73	21.07	1,154,795	-1.51(-6.68%)
Feb 27, 2007	23.84	23.84	22.54	22.57	452,702	-1.43(-5.94%)
Feb 26, 2007	24.29	24.31	23.78	24.00	429,967	-0.13(-0.54%)
Feb 23, 2007	24.07	24.26	23.72	24.13	240,001	+0.02(+0.07%)
Feb 22, 2007	24.40	24.69	23.75	24.11	470,846	-0.57(-2.29%)
Feb 21, 2007	24.23	24.90	24.21	24.68	339,451	+0.36(+1.49%)
Feb 20, 2007	24.00	24.34	23.70	24.32	242,437	+0.25(+1.02%)
Feb 16, 2007	23.83	24.14	23.59	24.07	523,711	+0.24(+1.01%)
Feb 15, 2007	23.66	23.92	23.59	23.83	292,642	+0.12(+0.51%)
Feb 14, 2007	23.12	23.78	23.12	23.71	510,349	+0.56(+2.43%)
Feb 13, 2007	23.07	23.21	22.92	23.14	324,542	+0.16(+0.71%)
Feb 12, 2007	22.54	23.75	22.54	22.98	584,829	+0.38(+1.66%)
Feb 09, 2007	23.00	23.07	22.49	22.61	415,966	-0.78(-3.32%)
Feb 08, 2007	23.08	23.39	23.08	23.38	279,993	+0.23(+1.01%)
Feb 07, 2007	23.05	23.15	22.83	23.15	208,500	+0.18(+0.77%)
Feb 06, 2007	22.71	23.12	22.58	22.97	295,803	+0.35(+1.55%)
Feb 05, 2007	22.96	22.96	22.43	22.62	315,965	-0.34(-1.49%)
Feb 02, 2007	22.80	23.05	22.78	22.96	162,734	+0.13(+0.59%)
Feb 01, 2007	22.43	22.89	22.39	22.83	223,828	+0.49(+2.20%)
Jan 31, 2007	22.19	22.44	21.98	22.34	382,188	+0.05(+0.23%)
Jan 30, 2007	21.86	22.32	21.84	22.29	336,045	+0.48(+2.22%)
Jan 29, 2007	22.07	22.11	21.55	21.80	321,376	-0.23(-1.04%)
Jan 26, 2007	21.67	22.08	21.50	22.03	296,761	+0.38(+1.73%)
Jan 25, 2007	22.39	22.45	21.61	21.65	318,762	-0.80(-3.58%)
Jan 24, 2007	22.23	22.50	22.13	22.46	253,901	+0.22(+0.97%)
Jan 23, 2007	21.74	22.36	21.69	22.24	267,751	+0.48(+2.22%)
Jan 22, 2007	22.26	22.26	21.75	21.76	347,073	-0.47(-2.12%)
Jan 19, 2007	21.47	22.24	21.46	22.23	363,980	+0.67(+3.13%)
Jan 18, 2007	22.00	22.05	21.53	21.56	232,110	-0.47(-2.14%)
Jan 17, 2007	21.80	22.13	21.69	22.03	392,932	+0.24(+1.11%)
Jan 16, 2007	21.91	22.24	21.61	21.78	389,241	-0.16(-0.73%)
Jan 12, 2007	21.59	21.94	21.59	21.94	234,238	+0.30(+1.38%)
Jan 11, 2007	21.53	21.92	21.48	21.65	367,738	+0.19(+0.87%)
Jan 10, 2007	21.15	21.54	21.12	21.46	420,548	+0.13(+0.59%)
Jan 09, 2007	21.45	21.49	21.07	21.34	441,991	-0.03(-0.12%)
Jan 08, 2007	21.56	21.64	21.10	21.36	483,351	-0.15(-0.70%)
Jan 05, 2007	21.70	21.70	21.41	21.51	637,386	-0.37(-1.68%)
Jan 04, 2007	21.90	21.96	21.43	21.88	658,475	+0.08(+0.36%)
Jan 03, 2007	21.83	22.14	21.51	21.80	531,445	+0.28(+1.30%)
Dec 29, 2006	21.81	21.94	21.50	21.52	295,638	-0.17(-0.78%)
Dec 28, 2006	21.93	22.03	21.68	21.69	430,798	-0.32(-1.47%)
Dec 27, 2006	21.78	22.04	21.75	22.01	309,214	+0.28(+1.27%)
Dec 26, 2006	20.86	21.77	20.86	21.74	531,866	+0.82(+3.90%)
Dec 22, 2006	21.05	21.21	20.79	20.92	661,934	-0.16(-0.74%)
Dec 21, 2006	21.58	21.83	20.95	21.08	810,827	-0.31(-1.45%)
Dec 20, 2006	20.73	21.85	20.63	21.39	1,210,893	+0.79(+3.84%)
Dec 19, 2006	20.69	20.69	20.13	20.60	428,395	-0.15(-0.71%)
Dec 18, 2006	20.86	21.12	20.64	20.74	340,817	+0.04(+0.21%)
Dec 15, 2006	20.86	20.89	20.59	20.70	791,144	-0.14(-0.68%)
Dec 14, 2006	20.76	21.11	20.76	20.84	291,327	+0.16(+0.75%)
Dec 13, 2006	20.69	20.80	20.51	20.69	381,573	+0.04(+0.21%)
Dec 12, 2006	20.69	20.71	20.40	20.64	246,392	-0.03(-0.13%)
Dec 11, 2006	20.82	20.82	20.59	20.67	148,394	-0.14(-0.66%)
Dec 08, 2006	20.69	21.08	20.62	20.81	348,715	-0.05(-0.23%)
Dec 07, 2006	21.06	21.13	20.81	20.86	204,312	-0.13(-0.62%)
Dec 06, 2006	21.16	21.27	20.98	20.99	308,977	-0.25(-1.16%)
Dec 05, 2006	21.34	21.41	21.15	21.23	234,910	+0.00(+0.00%)
Dec 04, 2006	20.67	21.31	20.67	21.23	266,494	+0.59(+2.84%)

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