Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.00	22.39	21.58	22.36	1,746,199	+1.32(+6.27%)
Feb 27, 2007	21.58	21.70	21.04	21.04	1,123,898	-0.76(-3.49%)
Feb 26, 2007	22.06	22.18	21.75	21.81	1,275,338	-0.21(-0.97%)
Feb 23, 2007	22.08	22.08	21.62	22.02	1,116,809	-0.06(-0.26%)
Feb 22, 2007	22.27	22.27	21.96	22.08	337,116	-0.21(-0.94%)
Feb 21, 2007	22.06	22.29	22.00	22.29	549,985	+0.24(+1.10%)
Feb 20, 2007	21.52	22.27	21.34	22.04	893,837	+0.64(+3.01%)
Feb 16, 2007	21.44	21.47	20.92	21.40	722,265	-0.04(-0.18%)
Feb 15, 2007	21.44	21.84	21.40	21.44	791,213	+0.02(+0.11%)
Feb 14, 2007	21.10	21.53	21.06	21.42	638,562	+0.37(+1.77%)
Feb 13, 2007	20.81	21.09	20.71	21.04	850,944	+0.24(+1.17%)
Feb 12, 2007	20.99	20.99	20.68	20.80	448,247	-0.29(-1.36%)
Feb 09, 2007	21.46	21.58	20.71	21.09	791,390	-0.37(-1.73%)
Feb 08, 2007	21.44	21.63	21.34	21.46	374,514	+0.02(+0.10%)
Feb 07, 2007	21.24	21.64	21.13	21.44	916,524	+0.24(+1.12%)
Feb 06, 2007	21.17	21.39	21.17	21.20	948,782	+0.13(+0.62%)
Feb 05, 2007	21.01	21.29	20.99	21.07	531,729	+0.10(+0.46%)
Feb 02, 2007	20.68	21.11	20.68	20.98	1,354,669	+0.33(+1.61%)
Feb 01, 2007	20.37	20.80	20.28	20.64	1,838,365	+0.37(+1.81%)
Jan 31, 2007	20.27	20.36	20.16	20.28	970,051	+0.05(+0.25%)
Jan 30, 2007	20.25	20.33	20.14	20.23	734,850	+0.06(+0.28%)
Jan 29, 2007	20.06	20.31	19.94	20.17	292,805	+0.10(+0.51%)
Jan 26, 2007	20.23	20.26	20.00	20.07	469,694	-0.02(-0.08%)
Jan 25, 2007	20.09	20.38	19.98	20.09	1,141,623	+0.03(+0.14%)
Jan 24, 2007	20.12	20.15	20.01	20.06	899,331	+0.04(+0.20%)
Jan 23, 2007	19.89	20.11	19.87	20.02	797,416	+0.13(+0.65%)
Jan 22, 2007	20.10	20.19	19.84	19.89	528,893	-0.17(-0.84%)
Jan 19, 2007	20.00	20.09	19.84	20.06	424,674	+0.05(+0.25%)
Jan 18, 2007	19.98	20.38	19.93	20.01	883,025	+0.03(+0.17%)
Jan 17, 2007	20.17	20.17	19.93	19.97	1,005,145	-0.20(-0.98%)
Jan 16, 2007	19.94	20.44	19.86	20.17	952,504	+0.23(+1.13%)
Jan 12, 2007	19.44	19.98	19.43	19.94	1,081,183	+0.52(+2.70%)
Jan 11, 2007	19.44	19.53	19.36	19.42	410,317	-0.05(-0.23%)
Jan 10, 2007	19.07	19.51	19.07	19.46	597,309	+0.26(+1.35%)
Jan 09, 2007	19.19	19.21	19.12	19.21	381,072	-0.01(-0.06%)
Jan 08, 2007	19.42	19.42	19.05	19.22	167,317	-0.24(-1.22%)
Jan 05, 2007	19.72	19.76	19.35	19.45	408,190	-0.35(-1.77%)
Jan 04, 2007	19.54	20.03	19.44	19.80	839,423	+0.30(+1.53%)
Jan 03, 2007	19.45	19.95	19.23	19.50	536,160	+0.19(+0.99%)
Dec 29, 2006	19.33	19.39	19.18	19.31	281,639	+0.02(+0.09%)
Dec 28, 2006	19.34	19.46	19.24	19.30	169,444	-0.14(-0.73%)
Dec 27, 2006	19.48	19.61	19.30	19.44	330,558	-0.21(-1.06%)
Dec 26, 2006	19.52	19.72	19.52	19.65	202,057	+0.16(+0.81%)
Dec 22, 2006	19.58	19.61	19.35	19.49	469,694	-0.09(-0.46%)
Dec 21, 2006	19.68	19.89	19.46	19.58	363,525	-0.12(-0.60%)
Dec 20, 2006	19.57	19.71	19.50	19.70	324,532	+0.15(+0.78%)
Dec 19, 2006	19.80	19.80	19.36	19.54	557,075	-0.32(-1.62%)
Dec 18, 2006	20.09	20.19	19.80	19.87	446,829	-0.29(-1.46%)
Dec 15, 2006	20.28	20.49	19.83	20.16	1,174,767	-0.17(-0.86%)
Dec 14, 2006	20.08	20.43	20.07	20.33	448,602	+0.25(+1.26%)
Dec 13, 2006	20.20	20.23	19.84	20.08	349,877	-0.10(-0.48%)
Dec 12, 2006	19.93	20.41	19.93	20.18	829,143	+0.29(+1.45%)
Dec 11, 2006	20.09	20.20	19.59	19.89	1,077,106	-0.22(-1.09%)
Dec 08, 2006	20.04	20.32	19.95	20.11	384,972	-0.02(-0.08%)
Dec 07, 2006	20.48	20.51	20.09	20.12	332,862	-0.30(-1.49%)
Dec 06, 2006	20.88	20.88	20.26	20.43	801,493	-0.51(-2.45%)
Dec 05, 2006	20.81	20.94	20.76	20.94	572,318	+0.19(+0.90%)
Dec 04, 2006	20.55	20.77	20.42	20.76	550,694	+0.21(+1.02%)

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