Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	21.34	21.61	21.21	21.33	6,208,563	-0.04(-0.19%)
Feb 27, 2007	22.28	22.42	21.35	21.37	7,283,394	-1.31(-5.78%)
Feb 26, 2007	22.66	22.75	22.41	22.68	4,712,417	+0.21(+0.92%)
Feb 23, 2007	22.76	22.78	22.38	22.47	4,202,528	-0.23(-1.00%)
Feb 22, 2007	22.69	22.70	22.34	22.70	3,522,526	-0.00(-0.01%)
Feb 21, 2007	22.60	22.72	22.41	22.70	6,031,612	+0.06(+0.24%)
Feb 20, 2007	22.22	22.68	21.97	22.65	5,115,877	+0.29(+1.29%)
Feb 16, 2007	22.11	22.50	22.09	22.36	5,501,688	+0.21(+0.96%)
Feb 15, 2007	22.11	22.31	22.04	22.15	4,605,600	-0.06(-0.28%)
Feb 14, 2007	21.48	22.21	21.44	22.21	6,632,330	+0.77(+3.58%)
Feb 13, 2007	21.23	21.47	21.21	21.44	3,609,647	+0.21(+1.00%)
Feb 12, 2007	21.03	21.36	20.97	21.23	5,704,168	+0.14(+0.66%)
Feb 09, 2007	21.44	21.53	21.00	21.09	4,335,573	-0.22(-1.05%)
Feb 08, 2007	21.59	21.61	21.00	21.31	7,835,520	-0.29(-1.34%)
Feb 07, 2007	21.44	21.76	21.31	21.60	5,414,705	+0.21(+0.99%)
Feb 06, 2007	21.39	21.42	21.00	21.39	6,972,035	+0.12(+0.56%)
Feb 05, 2007	21.40	21.55	21.27	21.27	8,076,304	-0.14(-0.66%)
Feb 02, 2007	20.87	21.44	20.84	21.41	7,764,255	+0.54(+2.60%)
Feb 01, 2007	20.47	21.04	20.47	20.87	6,584,879	+0.36(+1.74%)
Jan 31, 2007	20.19	20.62	19.77	20.51	6,660,856	+0.30(+1.47%)
Jan 30, 2007	20.08	20.36	19.74	20.22	4,701,687	+0.00(+0.00%)
Jan 29, 2007	20.07	20.37	19.76	20.22	8,104,062	+0.29(+1.43%)
Jan 26, 2007	19.80	20.04	19.41	19.93	6,296,332	+0.24(+1.22%)
Jan 25, 2007	20.20	20.27	19.67	19.69	5,689,502	-0.71(-3.48%)
Jan 24, 2007	20.19	20.42	20.18	20.40	5,228,399	+0.23(+1.13%)
Jan 23, 2007	20.22	20.48	20.17	20.17	6,970,575	-0.19(-0.92%)
Jan 22, 2007	20.76	20.82	20.29	20.36	5,475,090	-0.49(-2.34%)
Jan 19, 2007	20.52	21.02	20.49	20.85	4,376,976	+0.14(+0.70%)
Jan 18, 2007	21.09	21.30	20.65	20.70	6,144,737	-0.36(-1.70%)
Jan 17, 2007	21.25	21.40	21.04	21.06	4,836,144	-0.22(-1.04%)
Jan 16, 2007	21.06	21.29	20.97	21.28	3,867,683	+0.21(+0.98%)
Jan 12, 2007	20.83	21.35	20.75	21.08	7,234,132	+0.26(+1.24%)
Jan 11, 2007	20.58	21.01	20.42	20.82	4,369,163	+0.32(+1.54%)
Jan 10, 2007	20.22	20.53	20.20	20.50	16,222,375	+0.18(+0.88%)
Jan 09, 2007	19.96	20.42	19.96	20.33	6,216,282	+0.30(+1.52%)
Jan 08, 2007	19.91	20.25	19.68	20.02	4,514,241	+0.17(+0.83%)
Jan 05, 2007	19.87	19.95	19.79	19.86	5,621,769	+0.03(+0.15%)
Jan 04, 2007	19.93	19.94	19.49	19.83	13,948,235	-0.10(-0.48%)
Jan 03, 2007	20.08	20.27	19.52	19.92	7,143,043	+0.00(+0.02%)
Dec 29, 2006	20.01	20.22	19.89	19.92	2,757,249	-0.24(-1.20%)
Dec 28, 2006	20.32	20.38	20.01	20.16	2,366,369	-0.24(-1.19%)
Dec 27, 2006	20.38	20.56	20.32	20.40	2,589,894	+0.24(+1.20%)
Dec 26, 2006	19.97	20.20	19.96	20.16	1,512,564	+0.12(+0.58%)
Dec 22, 2006	20.06	20.36	19.95	20.04	2,353,189	-0.17(-0.85%)
Dec 21, 2006	20.38	20.56	20.06	20.22	3,859,423	-0.11(-0.53%)
Dec 20, 2006	20.02	20.34	20.00	20.32	3,931,037	+0.28(+1.39%)
Dec 19, 2006	20.10	20.24	19.91	20.04	6,160,285	-0.10(-0.50%)
Dec 18, 2006	20.24	20.36	19.95	20.15	4,941,839	-0.02(-0.09%)
Dec 15, 2006	20.54	20.64	20.07	20.16	8,554,373	-0.28(-1.35%)
Dec 14, 2006	20.46	20.68	20.36	20.44	7,907,519	-0.47(-2.25%)
Dec 13, 2006	21.15	21.25	20.76	20.91	7,697,548	-0.03(-0.13%)
Dec 12, 2006	20.91	20.97	20.59	20.94	6,343,645	+0.10(+0.46%)
Dec 11, 2006	20.74	21.04	20.58	20.84	4,646,554	+0.10(+0.50%)
Dec 08, 2006	20.24	21.02	20.12	20.74	5,129,579	+0.52(+2.58%)
Dec 07, 2006	20.60	20.65	20.22	20.22	3,953,738	-0.17(-0.86%)
Dec 06, 2006	20.85	20.93	20.26	20.39	7,479,012	-0.40(-1.93%)
Dec 05, 2006	20.40	20.93	20.14	20.79	7,516,830	+0.54(+2.65%)
Dec 04, 2006	19.96	20.30	19.80	20.26	6,111,965	+0.48(+2.45%)

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