Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	21.67	21.78	21.53	21.67	386,256	+0.27(+1.25%)
Feb 27, 2007	22.02	22.07	21.17	21.40	414,261	-1.09(-4.83%)
Feb 26, 2007	22.58	22.61	22.45	22.49	59,551	+0.10(+0.43%)
Feb 23, 2007	22.35	22.43	22.33	22.39	55,539	+0.06(+0.26%)
Feb 22, 2007	22.35	22.36	22.25	22.33	111,392	+0.06(+0.29%)
Feb 21, 2007	22.24	22.32	22.15	22.27	25,173	-0.10(-0.45%)
Feb 20, 2007	22.33	22.38	22.21	22.37	106,200	+0.02(+0.09%)
Feb 16, 2007	22.25	22.35	22.25	22.35	81,656	+0.04(+0.17%)
Feb 15, 2007	22.40	22.40	22.23	22.32	150,411	-0.05(-0.23%)
Feb 14, 2007	22.16	22.39	22.16	22.37	338,887	+0.33(+1.50%)
Feb 13, 2007	21.86	22.07	21.86	22.04	111,729	+0.29(+1.34%)
Feb 12, 2007	21.83	21.83	21.67	21.74	51,794	-0.13(-0.61%)
Feb 09, 2007	21.99	22.04	21.82	21.88	37,760	-0.13(-0.58%)
Feb 08, 2007	21.90	22.04	21.90	22.00	53,808	-0.10(-0.43%)
Feb 07, 2007	22.00	22.14	21.97	22.10	519,361	+0.22(+1.02%)
Feb 06, 2007	21.97	21.97	21.82	21.88	159,851	+0.03(+0.12%)
Feb 05, 2007	21.83	21.88	21.82	21.85	78,824	-0.08(-0.38%)
Feb 02, 2007	21.95	21.95	21.86	21.93	93,142	-0.03(-0.14%)
Feb 01, 2007	21.95	22.03	21.88	21.97	66,867	+0.13(+0.61%)
Jan 31, 2007	21.64	21.88	21.60	21.83	242,767	+0.07(+0.32%)
Jan 30, 2007	21.72	21.76	21.66	21.76	155,603	+0.12(+0.56%)
Jan 29, 2007	21.55	21.67	21.53	21.64	124,923	+0.13(+0.59%)
Jan 26, 2007	21.52	21.53	21.36	21.51	699,509	+0.09(+0.40%)
Jan 25, 2007	21.71	21.71	21.40	21.43	200,758	-0.33(-1.51%)
Jan 24, 2007	21.70	21.79	21.67	21.76	134,835	+0.17(+0.80%)
Jan 23, 2007	21.46	21.66	21.46	21.58	179,204	+0.14(+0.65%)
Jan 22, 2007	21.65	21.66	21.42	21.44	51,920	-0.18(-0.85%)
Jan 19, 2007	21.44	21.68	21.44	21.63	83,859	+0.25(+1.16%)
Jan 18, 2007	21.55	21.58	21.34	21.38	54,437	-0.06(-0.30%)
Jan 17, 2007	21.40	21.51	21.33	21.44	67,339	-0.09(-0.41%)
Jan 16, 2007	21.59	21.61	21.48	21.53	89,051	-0.09(-0.41%)
Jan 12, 2007	21.54	21.69	21.53	21.62	114,696	+0.15(+0.71%)
Jan 11, 2007	21.29	21.58	21.29	21.47	84,645	+0.25(+1.17%)
Jan 10, 2007	21.20	21.26	21.15	21.22	128,384	-0.21(-0.98%)
Jan 09, 2007	21.45	21.50	21.29	21.43	107,459	+0.06(+0.27%)
Jan 08, 2007	21.46	21.46	21.32	21.37	84,488	-0.01(-0.03%)
Jan 05, 2007	21.48	21.55	21.30	21.38	33,984	-0.28(-1.29%)
Jan 04, 2007	21.69	21.76	21.61	21.66	41,693	-0.17(-0.76%)
Jan 03, 2007	22.03	22.04	21.73	21.83	132,475	+0.07(+0.32%)
Dec 29, 2006	21.65	21.83	21.65	21.76	53,493	+0.11(+0.50%)
Dec 28, 2006	21.72	21.74	21.61	21.65	44,840	+0.01(+0.03%)
Dec 27, 2006	21.59	21.65	21.54	21.64	25,488	+0.34(+1.61%)
Dec 26, 2006	21.22	21.34	21.22	21.30	462,406	+0.03(+0.15%)
Dec 22, 2006	21.53	21.53	21.23	21.27	93,928	-0.28(-1.30%)
Dec 21, 2006	21.59	21.59	21.47	21.55	34,141	+0.06(+0.29%)
Dec 20, 2006	21.72	21.72	21.48	21.48	71,587	-0.38(-1.74%)
Dec 19, 2006	21.68	21.88	21.65	21.86	49,403	+0.15(+0.67%)
Dec 18, 2006	21.83	21.87	21.71	21.72	42,480	-0.08(-0.38%)
Dec 15, 2006	21.93	21.97	21.72	21.80	103,526	-0.08(-0.38%)
Dec 14, 2006	21.88	21.89	21.80	21.88	24,386	+0.04(+0.20%)
Dec 13, 2006	21.74	21.85	21.72	21.84	87,478	+0.16(+0.73%)
Dec 12, 2006	21.58	21.70	21.55	21.68	128,699	+0.01(+0.06%)
Dec 11, 2006	21.49	21.68	21.46	21.67	114,539	+0.24(+1.13%)
Dec 08, 2006	21.48	21.60	21.42	21.43	158,907	-0.05(-0.24%)
Dec 07, 2006	21.55	21.62	21.48	21.48	181,406	+0.13(+0.60%)
Dec 06, 2006	21.35	21.46	21.29	21.35	62,461	-0.18(-0.83%)
Dec 05, 2006	21.34	21.53	21.34	21.53	115,011	+0.24(+1.13%)
Dec 04, 2006	21.10	21.32	21.10	21.29	71,272	+0.17(+0.78%)

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