Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	21.40	21.78	21.18	21.30	34,099	-0.24(-1.14%)
Feb 27, 2007	21.78	21.82	21.25	21.54	92,716	-0.20(-0.90%)
Feb 26, 2007	21.79	21.82	21.65	21.74	23,573	+0.21(+0.97%)
Feb 23, 2007	21.47	21.53	21.42	21.53	39,172	+0.26(+1.20%)
Feb 22, 2007	21.29	21.31	21.23	21.27	29,590	-0.11(-0.50%)
Feb 21, 2007	21.26	21.38	21.03	21.38	19,445	-0.19(-0.89%)
Feb 20, 2007	21.51	21.57	21.48	21.57	23,954	+0.00(+0.00%)
Feb 16, 2007	21.56	21.57	21.49	21.57	57,490	-0.14(-0.64%)
Feb 15, 2007	21.59	21.71	21.55	21.71	26,490	+0.10(+0.46%)
Feb 14, 2007	21.37	21.63	21.37	21.61	14,936	+0.20(+0.93%)
Feb 13, 2007	21.30	21.41	21.30	21.41	99,142	+0.51(+2.43%)
Feb 12, 2007	21.02	21.02	20.90	20.90	18,317	-0.06(-0.27%)
Feb 09, 2007	21.10	21.13	20.92	20.96	15,781	+0.14(+0.68%)
Feb 08, 2007	20.80	20.85	20.76	20.82	29,872	-0.34(-1.63%)
Feb 07, 2007	21.16	21.22	21.11	21.16	30,435	+0.02(+0.08%)
Feb 06, 2007	21.08	21.15	20.99	21.15	52,981	+0.50(+2.44%)
Feb 05, 2007	20.62	20.73	20.62	20.64	56,080	-0.24(-1.17%)
Feb 02, 2007	20.89	20.93	20.83	20.89	30,999	-0.03(-0.14%)
Feb 01, 2007	20.96	20.96	20.84	20.91	34,944	+0.37(+1.80%)
Jan 31, 2007	20.39	20.63	20.39	20.55	34,099	-0.21(-1.01%)
Jan 30, 2007	20.63	20.75	20.63	20.75	15,217	+0.10(+0.48%)
Jan 29, 2007	20.66	20.73	20.64	20.66	31,281	+0.10(+0.47%)
Jan 26, 2007	20.53	20.57	20.47	20.56	12,117	+0.24(+1.17%)
Jan 25, 2007	20.51	20.51	20.25	20.32	51,853	-0.47(-2.27%)
Jan 24, 2007	20.60	20.82	20.60	20.79	34,381	+0.42(+2.04%)
Jan 23, 2007	20.30	20.45	20.30	20.38	71,862	+0.24(+1.18%)
Jan 22, 2007	20.26	20.26	20.11	20.14	18,599	-0.17(-0.86%)
Jan 19, 2007	20.23	20.31	20.23	20.31	7,890	+0.22(+1.11%)
Jan 18, 2007	20.14	20.17	20.06	20.09	25,363	+0.06(+0.30%)
Jan 17, 2007	20.06	20.15	20.03	20.03	12,117	-0.12(-0.60%)
Jan 16, 2007	20.18	20.18	20.13	20.15	21,417	-0.04(-0.19%)
Jan 12, 2007	20.08	20.21	20.06	20.19	9,863	+0.24(+1.19%)
Jan 11, 2007	19.84	19.95	19.84	19.95	2,818	+0.00(+0.02%)
Jan 10, 2007	19.92	20.04	19.67	19.95	18,881	-0.39(-1.90%)
Jan 09, 2007	20.33	20.35	20.20	20.34	69,326	+0.05(+0.26%)
Jan 08, 2007	20.27	20.30	20.25	20.28	13,527	+0.09(+0.42%)
Jan 05, 2007	20.30	20.34	20.17	20.20	39,735	-0.52(-2.50%)
Jan 04, 2007	20.52	20.72	20.51	20.72	22,263	+0.26(+1.25%)
Jan 03, 2007	20.53	20.63	20.36	20.46	178,670	+0.00(+0.02%)
Dec 29, 2006	20.49	20.53	20.46	20.46	12,399	-0.01(-0.05%)
Dec 28, 2006	20.49	20.49	20.40	20.47	12,117	+0.05(+0.24%)
Dec 27, 2006	20.39	20.42	20.34	20.42	15,781	+0.13(+0.63%)
Dec 26, 2006	20.26	20.29	20.21	20.29	14,654	-0.04(-0.21%)
Dec 22, 2006	20.30	20.34	20.18	20.33	62,844	+0.11(+0.56%)
Dec 21, 2006	20.20	20.32	20.19	20.22	10,145	+0.01(+0.07%)
Dec 20, 2006	20.29	20.29	20.20	20.20	13,527	+0.20(+0.98%)
Dec 19, 2006	19.96	20.05	19.96	20.01	16,627	+0.01(+0.04%)
Dec 18, 2006	20.10	20.13	20.00	20.00	23,108	-0.02(-0.09%)
Dec 15, 2006	20.12	20.17	19.99	20.02	21,699	-0.08(-0.39%)
Dec 14, 2006	20.03	20.12	20.03	20.10	11,554	+0.21(+1.03%)
Dec 13, 2006	19.94	19.96	19.89	19.89	5,636	-0.04(-0.20%)
Dec 12, 2006	19.91	19.93	19.78	19.93	5,354	-0.01(-0.05%)
Dec 11, 2006	19.81	19.97	19.81	19.94	7,890	+0.08(+0.39%)
Dec 08, 2006	19.95	19.98	19.86	19.86	13,527	-0.11(-0.57%)
Dec 07, 2006	20.04	20.05	19.95	19.98	7,327	-0.02(-0.11%)
Dec 06, 2006	19.94	20.01	19.92	20.00	13,527	+0.17(+0.86%)
Dec 05, 2006	19.76	19.84	19.74	19.83	6,763	+0.08(+0.40%)
Dec 04, 2006	19.57	19.75	19.57	19.75	2,536	+0.29(+1.51%)

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