Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	20.37	20.37	19.98	20.26	4,285,399	-0.12(-0.57%)
Feb 27, 2007	20.75	20.85	20.03	20.37	3,060,485	-0.47(-2.28%)
Feb 26, 2007	21.01	21.18	20.80	20.85	1,192,160	-0.17(-0.81%)
Feb 23, 2007	21.08	21.08	20.89	21.02	1,543,355	-0.02(-0.07%)
Feb 22, 2007	21.25	21.36	20.94	21.03	1,907,307	-0.12(-0.55%)
Feb 21, 2007	21.06	21.23	21.01	21.15	2,152,598	-0.03(-0.15%)
Feb 20, 2007	20.85	21.20	20.84	21.18	1,622,162	+0.33(+1.57%)
Feb 16, 2007	20.76	21.03	20.72	20.85	1,403,225	+0.00(+0.00%)
Feb 15, 2007	20.89	20.99	20.75	20.85	1,603,778	-0.02(-0.11%)
Feb 14, 2007	20.85	20.96	20.65	20.88	2,603,840	+0.03(+0.15%)
Feb 13, 2007	20.63	20.92	20.61	20.85	2,238,886	+0.22(+1.06%)
Feb 12, 2007	20.76	20.88	20.60	20.63	1,468,145	-0.13(-0.64%)
Feb 09, 2007	20.97	21.00	20.58	20.76	1,910,392	-0.21(-1.00%)
Feb 08, 2007	20.84	21.00	20.81	20.97	1,803,302	+0.09(+0.41%)
Feb 07, 2007	20.61	20.92	20.61	20.89	2,872,402	+0.27(+1.32%)
Feb 06, 2007	20.57	20.68	20.54	20.61	3,126,436	-0.09(-0.45%)
Feb 05, 2007	20.68	20.75	20.54	20.71	2,700,518	-0.05(-0.26%)
Feb 02, 2007	19.91	21.21	19.80	20.76	10,485,047	+1.31(+6.76%)
Feb 01, 2007	19.09	19.47	19.06	19.45	4,235,261	+0.35(+1.83%)
Jan 31, 2007	19.07	19.32	18.86	19.10	4,235,646	-0.11(-0.57%)
Jan 30, 2007	19.17	19.25	19.02	19.21	2,442,114	+0.12(+0.61%)
Jan 29, 2007	19.19	19.19	19.06	19.09	2,177,153	-0.09(-0.49%)
Jan 26, 2007	18.90	19.19	18.76	19.18	3,174,003	+0.30(+1.57%)
Jan 25, 2007	19.14	19.21	18.88	18.89	1,871,439	-0.27(-1.42%)
Jan 24, 2007	19.08	19.20	19.02	19.16	1,927,748	+0.04(+0.20%)
Jan 23, 2007	19.01	19.21	18.98	19.12	2,968,050	+0.08(+0.41%)
Jan 22, 2007	19.00	19.08	18.89	19.04	4,250,431	+0.05(+0.29%)
Jan 19, 2007	19.01	19.14	18.93	18.99	3,158,061	-0.02(-0.12%)
Jan 18, 2007	19.59	19.59	18.93	19.01	5,208,584	-0.52(-2.67%)
Jan 17, 2007	19.63	19.64	19.35	19.53	3,101,109	-0.10(-0.51%)
Jan 16, 2007	19.17	20.05	19.10	19.63	6,257,757	+0.30(+1.53%)
Jan 12, 2007	19.38	19.41	19.14	19.34	2,751,042	+0.00(+0.00%)
Jan 11, 2007	19.37	19.59	19.29	19.34	2,276,015	+0.02(+0.08%)
Jan 10, 2007	19.23	19.40	19.07	19.32	3,560,709	-0.02(-0.08%)
Jan 09, 2007	19.37	19.56	18.97	19.34	5,571,764	+0.37(+1.93%)
Jan 08, 2007	18.64	19.01	18.47	18.97	4,004,239	+0.27(+1.46%)
Jan 05, 2007	18.68	19.07	18.50	18.70	4,820,720	-0.05(-0.29%)
Jan 04, 2007	18.05	18.84	18.05	18.75	5,333,543	+0.61(+3.39%)
Jan 03, 2007	17.93	18.61	17.88	18.14	6,319,594	+0.52(+2.96%)
Dec 29, 2006	17.66	17.87	17.59	17.62	1,387,027	-0.10(-0.57%)
Dec 28, 2006	17.80	17.86	17.60	17.72	2,034,709	-0.13(-0.74%)
Dec 27, 2006	17.91	18.16	17.76	17.85	1,864,754	-0.06(-0.35%)
Dec 26, 2006	17.66	17.97	17.66	17.91	1,631,547	+0.23(+1.32%)
Dec 22, 2006	17.69	17.83	17.53	17.68	1,563,410	-0.06(-0.35%)
Dec 21, 2006	17.66	17.87	17.53	17.74	6,194,120	+0.10(+0.57%)
Dec 20, 2006	17.65	17.82	17.57	17.64	1,950,117	-0.02(-0.09%)
Dec 19, 2006	17.52	17.74	17.45	17.66	1,541,555	+0.14(+0.80%)
Dec 18, 2006	17.72	17.77	17.48	17.52	1,926,205	-0.22(-1.23%)
Dec 15, 2006	17.85	17.89	17.66	17.73	2,586,615	+0.02(+0.09%)
Dec 14, 2006	17.31	17.75	17.28	17.72	3,304,233	+0.36(+2.06%)
Dec 13, 2006	17.31	17.45	17.29	17.36	1,954,488	+0.10(+0.59%)
Dec 12, 2006	17.39	17.45	17.24	17.26	2,309,569	-0.19(-1.07%)
Dec 11, 2006	17.39	17.59	17.37	17.45	1,611,363	+0.06(+0.36%)
Dec 08, 2006	17.35	17.46	17.27	17.39	1,462,748	+0.04(+0.22%)
Dec 07, 2006	17.56	17.57	17.33	17.35	1,833,385	-0.23(-1.28%)
Dec 06, 2006	17.64	17.67	17.52	17.57	4,502,921	-0.09(-0.48%)
Dec 05, 2006	17.15	17.75	17.07	17.66	6,463,452	+0.59(+3.46%)
Dec 04, 2006	16.80	17.13	16.79	17.07	2,871,888	+0.34(+2.05%)

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