Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.62	22.67	22.05	22.26	830,736	-0.35(-1.55%)
Feb 27, 2007	23.33	23.33	22.28	22.61	1,098,406	-1.32(-5.53%)
Feb 26, 2007	23.87	24.06	23.80	23.93	1,474,245	+0.06(+0.26%)
Feb 23, 2007	23.70	23.93	23.53	23.87	651,107	+0.18(+0.74%)
Feb 22, 2007	23.52	23.70	23.35	23.70	817,070	+0.27(+1.14%)
Feb 21, 2007	23.23	23.50	23.19	23.43	696,441	+0.21(+0.92%)
Feb 20, 2007	23.04	23.31	22.92	23.22	757,150	+0.21(+0.93%)
Feb 16, 2007	23.13	23.15	22.70	23.01	356,104	-0.12(-0.53%)
Feb 15, 2007	22.86	23.20	22.76	23.13	419,047	+0.27(+1.16%)
Feb 14, 2007	22.85	23.12	22.82	22.86	329,784	+0.05(+0.23%)
Feb 13, 2007	22.52	22.85	22.52	22.81	439,097	+0.37(+1.66%)
Feb 12, 2007	22.11	22.53	21.48	22.43	609,151	+0.27(+1.24%)
Feb 09, 2007	22.50	22.58	22.01	22.16	686,586	-0.30(-1.32%)
Feb 08, 2007	22.88	22.88	22.40	22.46	651,501	-0.42(-1.83%)
Feb 07, 2007	22.75	22.89	22.54	22.88	597,494	+0.19(+0.84%)
Feb 06, 2007	22.75	22.79	22.59	22.69	442,043	+0.05(+0.20%)
Feb 05, 2007	23.13	23.13	22.59	22.64	873,179	-0.49(-2.14%)
Feb 02, 2007	22.97	23.24	22.78	23.13	651,501	+0.27(+1.20%)
Feb 01, 2007	22.68	23.06	22.68	22.86	664,773	+0.30(+1.35%)
Jan 31, 2007	22.41	22.63	22.07	22.56	550,451	+0.27(+1.20%)
Jan 30, 2007	22.33	22.39	22.12	22.29	487,771	+0.04(+0.17%)
Jan 29, 2007	21.94	22.30	21.89	22.25	1,120,482	+0.24(+1.11%)
Jan 26, 2007	21.87	22.02	21.68	22.01	384,619	+0.27(+1.23%)
Jan 25, 2007	21.95	22.03	21.72	21.74	625,220	-0.14(-0.66%)
Jan 24, 2007	22.01	22.45	21.72	21.89	754,653	-0.06(-0.28%)
Jan 23, 2007	21.89	22.08	21.80	21.95	683,038	+0.05(+0.24%)
Jan 22, 2007	22.40	22.40	21.85	21.89	1,031,784	-0.50(-2.24%)
Jan 19, 2007	22.98	23.52	22.04	22.40	2,893,517	-0.08(-0.34%)
Jan 18, 2007	21.57	22.82	21.19	22.47	3,045,814	+0.91(+4.20%)
Jan 17, 2007	22.08	22.08	21.40	21.57	1,445,576	-0.53(-2.38%)
Jan 16, 2007	22.27	22.37	22.01	22.09	1,649,646	-0.14(-0.65%)
Jan 12, 2007	21.80	22.32	21.74	22.24	880,144	+0.47(+2.17%)
Jan 11, 2007	21.37	21.79	21.31	21.76	686,191	+0.47(+2.22%)
Jan 10, 2007	21.24	21.38	20.65	21.29	808,529	+0.05(+0.25%)
Jan 09, 2007	21.11	21.26	20.86	21.24	1,086,317	+0.17(+0.83%)
Jan 08, 2007	20.52	21.08	20.36	21.06	894,204	+0.61(+2.98%)
Jan 05, 2007	20.85	21.07	20.41	20.46	478,047	-0.34(-1.65%)
Jan 04, 2007	20.68	21.20	20.50	20.80	593,552	+0.13(+0.63%)
Jan 03, 2007	20.67	21.18	20.40	20.67	572,658	+0.16(+0.78%)
Dec 29, 2006	20.91	20.91	20.51	20.51	478,442	-0.43(-2.04%)
Dec 28, 2006	21.04	21.09	20.88	20.94	303,149	-0.11(-0.51%)
Dec 27, 2006	20.85	21.08	20.81	21.04	363,332	+0.25(+1.21%)
Dec 26, 2006	20.55	20.87	20.55	20.79	473,317	+0.29(+1.41%)
Dec 22, 2006	20.39	20.67	20.27	20.50	623,906	+0.06(+0.30%)
Dec 21, 2006	20.73	20.84	20.36	20.44	950,051	-0.29(-1.40%)
Dec 20, 2006	20.87	21.16	20.62	20.73	940,327	-0.08(-0.40%)
Dec 19, 2006	19.93	21.00	19.63	20.81	1,790,380	+0.86(+4.31%)
Dec 18, 2006	20.50	20.50	19.92	19.95	1,170,547	-0.54(-2.64%)
Dec 15, 2006	21.00	21.00	20.43	20.49	2,372,500	-0.56(-2.64%)
Dec 14, 2006	20.58	21.19	20.07	21.05	1,286,051	+0.03(+0.15%)
Dec 13, 2006	20.30	21.16	20.19	21.02	2,366,324	+0.22(+1.06%)
Dec 12, 2006	20.12	20.80	19.79	20.80	1,320,347	+0.46(+2.28%)
Dec 11, 2006	20.62	20.62	20.20	20.33	770,816	-0.37(-1.80%)
Dec 08, 2006	20.70	20.84	20.55	20.71	666,349	+0.02(+0.07%)
Dec 07, 2006	20.78	20.87	20.62	20.69	343,884	-0.07(-0.33%)
Dec 06, 2006	20.85	20.98	20.71	20.76	376,341	-0.10(-0.47%)
Dec 05, 2006	20.92	20.97	20.63	20.86	604,458	-0.04(-0.18%)
Dec 04, 2006	20.62	20.98	20.61	20.90	475,025	+0.35(+1.70%)

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