Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	20.47	20.84	20.08	20.81	1,876,693	+1.23(+6.27%)
Feb 27, 2007	20.08	20.19	19.58	19.58	1,207,887	-0.71(-3.49%)
Feb 26, 2007	20.53	20.64	20.24	20.29	1,370,645	-0.20(-0.97%)
Feb 23, 2007	20.54	20.55	20.12	20.49	1,200,268	-0.05(-0.26%)
Feb 22, 2007	20.72	20.73	20.43	20.54	362,309	-0.19(-0.94%)
Feb 21, 2007	20.53	20.74	20.47	20.74	591,085	+0.23(+1.10%)
Feb 20, 2007	20.03	20.72	19.86	20.51	960,633	+0.60(+3.01%)
Feb 16, 2007	19.95	19.98	19.47	19.91	776,240	-0.04(-0.18%)
Feb 15, 2007	19.95	20.32	19.91	19.95	850,340	+0.02(+0.11%)
Feb 14, 2007	19.63	20.03	19.60	19.93	686,282	+0.35(+1.77%)
Feb 13, 2007	19.36	19.62	19.27	19.58	914,535	+0.23(+1.17%)
Feb 12, 2007	19.53	19.53	19.25	19.36	481,745	-0.27(-1.36%)
Feb 09, 2007	19.97	20.08	19.27	19.62	850,531	-0.35(-1.74%)
Feb 08, 2007	19.95	20.12	19.86	19.97	402,502	+0.02(+0.11%)
Feb 07, 2007	19.77	20.13	19.66	19.95	985,016	+0.22(+1.12%)
Feb 06, 2007	19.70	19.90	19.70	19.73	1,019,685	+0.12(+0.62%)
Feb 05, 2007	19.55	19.81	19.53	19.61	571,465	+0.09(+0.46%)
Feb 02, 2007	19.24	19.64	19.24	19.52	1,455,904	+0.31(+1.61%)
Feb 01, 2007	18.95	19.36	18.87	19.21	1,975,747	+0.34(+1.81%)
Jan 31, 2007	18.86	18.95	18.76	18.87	1,042,543	+0.05(+0.25%)
Jan 30, 2007	18.85	18.91	18.74	18.82	789,765	+0.05(+0.28%)
Jan 29, 2007	18.66	18.90	18.55	18.77	314,687	+0.09(+0.51%)
Jan 26, 2007	18.82	18.85	18.61	18.67	504,794	-0.02(-0.08%)
Jan 25, 2007	18.69	18.97	18.59	18.69	1,226,936	+0.03(+0.14%)
Jan 24, 2007	18.72	18.75	18.62	18.66	966,538	+0.04(+0.20%)
Jan 23, 2007	18.51	18.71	18.48	18.63	857,008	+0.12(+0.65%)
Jan 22, 2007	18.70	18.78	18.46	18.50	568,417	-0.16(-0.84%)
Jan 19, 2007	18.61	18.69	18.46	18.66	456,410	+0.05(+0.25%)
Jan 18, 2007	18.59	18.96	18.54	18.62	949,013	+0.03(+0.17%)
Jan 17, 2007	18.77	18.77	18.54	18.58	1,080,260	-0.18(-0.98%)
Jan 16, 2007	18.56	19.02	18.48	18.77	1,023,685	+0.21(+1.13%)
Jan 12, 2007	18.09	18.59	18.08	18.56	1,161,980	+0.49(+2.70%)
Jan 11, 2007	18.09	18.17	18.02	18.07	440,981	-0.04(-0.23%)
Jan 10, 2007	17.74	18.15	17.74	18.11	641,946	+0.24(+1.35%)
Jan 09, 2007	17.86	17.88	17.79	17.87	409,550	-0.01(-0.06%)
Jan 08, 2007	18.07	18.07	17.72	17.88	179,821	-0.22(-1.22%)
Jan 05, 2007	18.35	18.39	18.01	18.10	438,695	-0.33(-1.77%)
Jan 04, 2007	18.18	18.64	18.09	18.43	902,153	+0.28(+1.53%)
Jan 03, 2007	18.10	18.56	17.89	18.15	576,227	+0.18(+0.99%)
Dec 29, 2006	17.99	18.04	17.85	17.97	302,686	+0.02(+0.09%)
Dec 28, 2006	17.99	18.11	17.90	17.95	182,107	-0.13(-0.73%)
Dec 27, 2006	18.13	18.25	17.95	18.09	355,261	-0.19(-1.06%)
Dec 26, 2006	18.16	18.35	18.16	18.28	217,156	+0.15(+0.81%)
Dec 22, 2006	18.22	18.25	18.01	18.13	504,794	-0.08(-0.46%)
Dec 21, 2006	18.31	18.50	18.11	18.22	390,692	-0.11(-0.60%)
Dec 20, 2006	18.21	18.34	18.15	18.33	348,784	+0.14(+0.78%)
Dec 19, 2006	18.43	18.43	18.01	18.18	598,705	-0.30(-1.62%)
Dec 18, 2006	18.69	18.79	18.43	18.48	480,221	-0.27(-1.45%)
Dec 15, 2006	18.87	19.07	18.45	18.76	1,262,558	-0.16(-0.86%)
Dec 14, 2006	18.68	19.01	18.68	18.92	482,126	+0.24(+1.26%)
Dec 13, 2006	18.79	18.83	18.46	18.68	376,024	-0.09(-0.48%)
Dec 12, 2006	18.54	18.99	18.54	18.77	891,105	+0.27(+1.45%)
Dec 11, 2006	18.69	18.80	18.23	18.50	1,157,598	-0.20(-1.09%)
Dec 08, 2006	18.65	18.90	18.56	18.71	413,741	-0.02(-0.08%)
Dec 07, 2006	19.06	19.08	18.69	18.73	357,737	-0.28(-1.49%)
Dec 06, 2006	19.42	19.42	18.85	19.01	861,389	-0.48(-2.45%)
Dec 05, 2006	19.37	19.49	19.32	19.49	615,087	+0.17(+0.90%)
Dec 04, 2006	19.12	19.33	19.00	19.31	591,847	+0.19(+1.02%)

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