Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	41.63	41.99	41.10	41.80	940,854	+0.53(+1.27%)
Feb 27, 2007	42.58	42.64	40.94	41.27	1,422,637	-2.19(-5.05%)
Feb 26, 2007	44.56	44.56	43.31	43.47	340,385	-0.81(-1.82%)
Feb 23, 2007	44.95	44.95	44.16	44.27	305,069	-0.75(-1.67%)
Feb 22, 2007	45.36	45.55	44.84	45.03	154,129	-0.20(-0.45%)
Feb 21, 2007	45.12	45.34	45.04	45.23	104,879	-0.09(-0.19%)
Feb 20, 2007	44.84	45.40	44.64	45.32	89,313	+0.45(+1.00%)
Feb 16, 2007	44.72	44.87	44.52	44.87	110,748	+0.04(+0.09%)
Feb 15, 2007	44.81	44.99	44.68	44.83	43,891	+0.04(+0.09%)
Feb 14, 2007	44.17	44.98	44.15	44.79	206,808	+0.75(+1.71%)
Feb 13, 2007	43.91	44.11	43.66	44.04	194,767	+0.27(+0.61%)
Feb 12, 2007	44.37	44.37	43.55	43.77	286,186	-0.60(-1.34%)
Feb 09, 2007	45.33	45.54	44.03	44.37	498,497	-0.88(-1.94%)
Feb 08, 2007	44.98	45.48	44.75	45.25	328,291	-0.08(-0.17%)
Feb 07, 2007	44.97	45.32	44.97	45.32	50,143	+0.31(+0.70%)
Feb 06, 2007	44.90	45.12	44.83	45.01	98,755	+0.18(+0.40%)
Feb 05, 2007	44.83	44.96	44.61	44.83	72,726	-0.13(-0.30%)
Feb 02, 2007	44.82	44.96	44.64	44.96	106,410	+0.30(+0.67%)
Feb 01, 2007	44.66	44.75	44.34	44.67	239,870	+0.53(+1.19%)
Jan 31, 2007	43.78	44.24	43.47	44.14	255,436	+0.38(+0.86%)
Jan 30, 2007	43.48	43.79	43.37	43.76	414,159	+0.19(+0.43%)
Jan 29, 2007	44.20	44.21	43.54	43.58	328,546	-0.67(-1.51%)
Jan 26, 2007	44.28	44.33	43.58	44.24	219,201	+0.21(+0.48%)
Jan 25, 2007	45.25	45.25	43.87	44.03	389,790	-1.09(-2.41%)
Jan 24, 2007	44.52	45.12	44.52	45.12	271,258	+0.99(+2.24%)
Jan 23, 2007	44.00	44.16	43.68	44.13	102,072	+0.08(+0.18%)
Jan 22, 2007	44.29	44.30	43.80	44.05	280,061	-0.13(-0.30%)
Jan 19, 2007	44.05	44.33	43.85	44.19	105,390	+0.05(+0.12%)
Jan 18, 2007	45.00	45.03	43.97	44.13	250,333	-0.81(-1.80%)
Jan 17, 2007	44.92	45.21	44.75	44.94	170,078	-0.02(-0.03%)
Jan 16, 2007	45.39	45.41	44.91	44.96	196,745	-0.14(-0.31%)
Jan 12, 2007	44.69	45.13	44.65	45.10	299,455	+0.38(+0.84%)
Jan 11, 2007	44.25	44.75	44.24	44.72	482,931	+0.50(+1.13%)
Jan 10, 2007	43.15	44.32	43.10	44.22	144,305	+0.83(+1.91%)
Jan 09, 2007	43.24	43.44	43.08	43.39	85,613	+0.24(+0.56%)
Jan 08, 2007	42.42	43.18	42.37	43.15	98,500	+0.60(+1.42%)
Jan 05, 2007	42.57	42.79	42.46	42.54	98,117	-0.09(-0.22%)
Jan 04, 2007	42.39	42.72	42.28	42.64	54,608	-0.01(-0.02%)
Jan 03, 2007	42.61	42.90	42.28	42.64	234,384	+0.47(+1.11%)
Dec 29, 2006	42.40	42.50	42.17	42.17	9,314	-0.23(-0.54%)
Dec 28, 2006	42.47	42.51	42.27	42.40	28,835	-0.07(-0.17%)
Dec 27, 2006	42.24	42.47	42.24	42.47	38,660	+0.50(+1.20%)
Dec 26, 2006	41.86	41.97	41.75	41.97	36,490	+0.14(+0.34%)
Dec 22, 2006	42.02	42.02	41.53	41.83	64,816	-0.29(-0.69%)
Dec 21, 2006	42.55	42.64	42.05	42.12	54,608	-0.42(-0.99%)
Dec 20, 2006	42.38	42.82	42.38	42.54	48,101	+0.07(+0.17%)
Dec 19, 2006	42.44	42.54	42.08	42.47	444,781	-0.14(-0.33%)
Dec 18, 2006	42.70	42.98	42.60	42.61	41,977	-0.01(-0.03%)
Dec 15, 2006	42.68	42.81	42.60	42.63	93,268	+0.26(+0.61%)
Dec 14, 2006	42.28	42.57	42.23	42.37	47,208	+0.09(+0.22%)
Dec 13, 2006	42.75	42.75	42.18	42.28	23,731	-0.31(-0.74%)
Dec 12, 2006	42.75	42.97	42.39	42.59	156,809	-0.29(-0.68%)
Dec 11, 2006	43.04	43.24	42.77	42.88	121,594	-0.03(-0.07%)
Dec 08, 2006	42.53	42.99	42.53	42.91	45,549	+0.43(+1.01%)
Dec 07, 2006	43.06	43.21	42.46	42.48	48,484	-0.45(-1.04%)
Dec 06, 2006	42.56	42.97	42.56	42.93	69,664	+0.31(+0.74%)
Dec 05, 2006	42.38	42.76	42.28	42.61	32,025	+0.36(+0.85%)
Dec 04, 2006	41.39	42.26	41.39	42.25	83,444	+0.96(+2.33%)

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