Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	20.45	20.82	20.06	20.79	1,878,419	+1.23(+6.27%)
Feb 27, 2007	20.06	20.17	19.56	19.56	1,208,998	-0.71(-3.49%)
Feb 26, 2007	20.51	20.62	20.22	20.27	1,371,905	-0.20(-0.97%)
Feb 23, 2007	20.52	20.53	20.10	20.47	1,201,372	-0.05(-0.26%)
Feb 22, 2007	20.70	20.71	20.41	20.52	362,642	-0.19(-0.94%)
Feb 21, 2007	20.51	20.72	20.45	20.72	591,629	+0.23(+1.10%)
Feb 20, 2007	20.01	20.70	19.84	20.49	961,517	+0.60(+3.01%)
Feb 16, 2007	19.93	19.96	19.45	19.89	776,954	-0.04(-0.18%)
Feb 15, 2007	19.93	20.30	19.89	19.93	851,122	+0.02(+0.11%)
Feb 14, 2007	19.62	20.01	19.58	19.91	686,913	+0.35(+1.77%)
Feb 13, 2007	19.34	19.61	19.25	19.56	915,376	+0.23(+1.17%)
Feb 12, 2007	19.51	19.51	19.23	19.34	482,188	-0.27(-1.36%)
Feb 09, 2007	19.95	20.06	19.25	19.61	851,313	-0.35(-1.74%)
Feb 08, 2007	19.93	20.10	19.84	19.95	402,872	+0.02(+0.11%)
Feb 07, 2007	19.75	20.11	19.64	19.93	985,922	+0.22(+1.12%)
Feb 06, 2007	19.68	19.88	19.68	19.71	1,020,623	+0.12(+0.62%)
Feb 05, 2007	19.53	19.79	19.51	19.59	571,991	+0.09(+0.46%)
Feb 02, 2007	19.22	19.62	19.22	19.50	1,457,243	+0.31(+1.61%)
Feb 01, 2007	18.93	19.34	18.86	19.19	1,977,564	+0.34(+1.81%)
Jan 31, 2007	18.84	18.93	18.75	18.85	1,043,502	+0.05(+0.25%)
Jan 30, 2007	18.83	18.90	18.72	18.80	790,491	+0.05(+0.28%)
Jan 29, 2007	18.65	18.88	18.54	18.75	314,976	+0.09(+0.51%)
Jan 26, 2007	18.80	18.84	18.59	18.66	505,258	-0.02(-0.08%)
Jan 25, 2007	18.67	18.95	18.57	18.67	1,228,065	+0.03(+0.14%)
Jan 24, 2007	18.70	18.73	18.60	18.65	967,427	+0.04(+0.20%)
Jan 23, 2007	18.49	18.70	18.47	18.61	857,796	+0.12(+0.65%)
Jan 22, 2007	18.69	18.77	18.45	18.49	568,940	-0.16(-0.84%)
Jan 19, 2007	18.59	18.67	18.45	18.65	456,830	+0.05(+0.25%)
Jan 18, 2007	18.57	18.94	18.52	18.60	949,886	+0.03(+0.17%)
Jan 17, 2007	18.75	18.75	18.52	18.57	1,081,254	-0.18(-0.98%)
Jan 16, 2007	18.54	19.00	18.46	18.75	1,024,626	+0.21(+1.13%)
Jan 12, 2007	18.07	18.58	18.06	18.54	1,163,048	+0.49(+2.70%)
Jan 11, 2007	18.07	18.16	18.00	18.05	441,386	-0.04(-0.23%)
Jan 10, 2007	17.73	18.14	17.73	18.09	642,536	+0.24(+1.35%)
Jan 09, 2007	17.84	17.86	17.77	17.85	409,927	-0.01(-0.06%)
Jan 08, 2007	18.05	18.05	17.71	17.86	179,986	-0.22(-1.22%)
Jan 05, 2007	18.33	18.37	17.99	18.08	439,098	-0.33(-1.77%)
Jan 04, 2007	18.16	18.62	18.07	18.41	902,983	+0.28(+1.53%)
Jan 03, 2007	18.08	18.55	17.87	18.13	576,757	+0.18(+0.99%)
Dec 29, 2006	17.97	18.02	17.83	17.95	302,964	+0.02(+0.09%)
Dec 28, 2006	17.97	18.09	17.88	17.94	182,274	-0.13(-0.73%)
Dec 27, 2006	18.11	18.23	17.94	18.07	355,587	-0.19(-1.06%)
Dec 26, 2006	18.15	18.34	18.15	18.26	217,356	+0.15(+0.81%)
Dec 22, 2006	18.20	18.23	17.99	18.12	505,258	-0.08(-0.46%)
Dec 21, 2006	18.29	18.49	18.09	18.20	391,051	-0.11(-0.60%)
Dec 20, 2006	18.19	18.32	18.13	18.31	349,105	+0.14(+0.78%)
Dec 19, 2006	18.41	18.41	18.00	18.17	599,256	-0.30(-1.62%)
Dec 18, 2006	18.67	18.77	18.41	18.47	480,663	-0.27(-1.46%)
Dec 15, 2006	18.85	19.05	18.43	18.74	1,263,719	-0.16(-0.86%)
Dec 14, 2006	18.67	18.99	18.66	18.90	482,569	+0.24(+1.26%)
Dec 13, 2006	18.78	18.81	18.44	18.67	376,370	-0.09(-0.48%)
Dec 12, 2006	18.52	18.98	18.52	18.76	891,925	+0.27(+1.45%)
Dec 11, 2006	18.68	18.78	18.22	18.49	1,158,663	-0.20(-1.09%)
Dec 08, 2006	18.63	18.89	18.55	18.69	414,121	-0.02(-0.08%)
Dec 07, 2006	19.04	19.07	18.67	18.71	358,066	-0.28(-1.49%)
Dec 06, 2006	19.41	19.41	18.83	18.99	862,181	-0.48(-2.45%)
Dec 05, 2006	19.35	19.47	19.30	19.47	615,653	+0.17(+0.90%)
Dec 04, 2006	19.10	19.31	18.99	19.30	592,392	+0.19(+1.02%)

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