Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	19.24	19.97	19.07	19.84	8,750,481	+0.78(+4.08%)
Feb 27, 2007	20.17	20.17	17.61	19.06	6,646,187	-1.88(-8.99%)
Feb 26, 2007	20.73	21.08	20.70	20.94	3,888,243	+0.25(+1.22%)
Feb 23, 2007	21.17	21.19	20.50	20.69	2,888,297	+0.05(+0.24%)
Feb 22, 2007	21.56	21.68	20.33	20.64	7,793,231	-0.70(-3.28%)
Feb 21, 2007	21.65	22.01	21.27	21.34	4,054,993	-0.68(-3.11%)
Feb 20, 2007	21.27	22.04	21.18	22.02	3,788,143	+0.84(+3.96%)
Feb 16, 2007	20.96	21.30	20.81	21.19	1,878,039	+0.20(+0.94%)
Feb 15, 2007	21.37	21.70	20.96	20.99	1,640,149	-0.45(-2.09%)
Feb 14, 2007	21.19	21.50	21.07	21.44	2,692,632	+0.63(+3.03%)
Feb 13, 2007	20.50	20.96	20.50	20.81	2,362,097	+0.85(+4.26%)
Feb 12, 2007	20.54	20.61	19.92	19.96	2,646,213	-0.54(-2.64%)
Feb 09, 2007	20.98	21.15	20.39	20.50	2,368,042	-0.42(-2.01%)
Feb 08, 2007	21.13	21.15	20.76	20.92	2,891,400	-0.50(-2.33%)
Feb 07, 2007	21.62	21.75	21.15	21.42	2,650,148	-0.14(-0.65%)
Feb 06, 2007	21.62	21.88	21.36	21.56	3,530,342	+0.19(+0.87%)
Feb 05, 2007	21.04	21.48	21.00	21.37	2,313,999	+0.36(+1.69%)
Feb 02, 2007	21.48	21.48	20.70	21.02	5,138,687	-0.61(-2.81%)
Feb 01, 2007	21.32	21.79	21.32	21.62	3,645,150	+0.68(+3.23%)
Jan 31, 2007	20.98	21.09	20.51	20.95	3,761,509	-0.32(-1.49%)
Jan 30, 2007	20.42	21.39	20.41	21.26	4,075,938	+0.89(+4.37%)
Jan 29, 2007	20.79	21.09	20.37	20.37	4,125,585	-0.33(-1.59%)
Jan 26, 2007	20.77	20.98	20.52	20.70	3,891,315	+0.05(+0.24%)
Jan 25, 2007	21.35	21.83	20.50	20.65	6,048,875	-0.77(-3.59%)
Jan 24, 2007	21.47	22.62	21.16	21.42	10,103,094	+0.33(+1.58%)
Jan 23, 2007	19.88	21.17	19.70	21.09	8,809,954	+1.18(+5.90%)
Jan 22, 2007	19.24	20.41	19.24	19.91	6,639,981	+0.71(+3.71%)
Jan 19, 2007	19.15	19.32	18.86	19.20	2,213,671	+0.24(+1.28%)
Jan 18, 2007	19.34	19.51	18.87	18.96	3,683,161	-0.02(-0.12%)
Jan 17, 2007	18.58	18.99	18.46	18.98	3,629,118	+0.59(+3.22%)
Jan 16, 2007	18.56	18.72	18.26	18.39	5,705,486	-0.05(-0.29%)
Jan 12, 2007	18.51	18.58	18.27	18.44	2,165,835	-0.15(-0.81%)
Jan 11, 2007	18.12	18.92	18.12	18.59	3,154,889	+0.50(+2.76%)
Jan 10, 2007	17.75	18.20	17.73	18.10	3,166,525	+0.38(+2.14%)
Jan 09, 2007	18.19	18.61	17.66	17.72	3,657,303	-0.70(-3.82%)
Jan 08, 2007	18.33	18.61	18.28	18.42	3,712,638	+0.10(+0.53%)
Jan 05, 2007	19.14	19.26	18.32	18.32	4,565,423	-0.98(-5.09%)
Jan 04, 2007	19.72	19.72	19.14	19.31	2,613,948	-0.40(-2.04%)
Jan 03, 2007	20.03	20.06	19.51	19.71	3,889,763	+0.30(+1.53%)
Dec 29, 2006	19.57	19.59	19.37	19.41	1,354,422	-0.07(-0.38%)
Dec 28, 2006	19.72	19.83	19.41	19.48	3,054,820	-0.03(-0.16%)
Dec 27, 2006	18.76	19.56	18.76	19.51	3,523,619	+0.89(+4.80%)
Dec 26, 2006	18.45	18.66	18.35	18.62	652,905	+0.29(+1.60%)
Dec 22, 2006	18.31	18.49	18.18	18.33	943,803	-0.13(-0.69%)
Dec 21, 2006	18.60	18.76	18.34	18.45	2,617,050	-0.03(-0.15%)
Dec 20, 2006	18.69	18.91	18.45	18.48	2,700,829	-0.06(-0.33%)
Dec 19, 2006	18.76	18.76	18.37	18.54	2,875,110	-0.35(-1.84%)
Dec 18, 2006	18.89	19.12	18.77	18.89	3,478,885	+0.02(+0.08%)
Dec 15, 2006	18.83	19.02	18.68	18.88	3,808,053	+0.22(+1.20%)
Dec 14, 2006	18.60	18.95	18.52	18.65	4,436,911	-0.22(-1.15%)
Dec 13, 2006	18.93	19.09	18.68	18.87	6,293,747	-0.16(-0.85%)
Dec 12, 2006	19.30	19.40	18.86	19.03	6,622,139	-0.27(-1.42%)
Dec 11, 2006	19.34	19.34	19.08	19.31	3,087,659	-0.01(-0.06%)
Dec 08, 2006	19.34	19.34	19.10	19.32	3,273,317	-0.02(-0.12%)
Dec 07, 2006	19.39	19.52	18.82	19.34	6,378,043	+0.19(+0.99%)
Dec 06, 2006	19.52	19.71	19.11	19.15	6,647,738	-0.37(-1.90%)
Dec 05, 2006	19.61	19.67	19.30	19.52	3,943,806	+0.08(+0.40%)
Dec 04, 2006	18.37	19.51	18.37	19.44	5,292,281	+0.99(+5.36%)

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