Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	18.28	18.36	18.07	18.22	241,472	-0.05(-0.29%)
Feb 27, 2007	18.46	18.48	18.26	18.28	22,668	-0.32(-1.73%)
Feb 26, 2007	18.75	18.75	18.59	18.60	10,690	+0.00(+0.00%)
Feb 23, 2007	18.60	18.77	18.60	18.60	7,143	-0.07(-0.36%)
Feb 22, 2007	18.60	18.75	18.60	18.67	8,355	+0.03(+0.18%)
Feb 21, 2007	18.81	19.03	18.31	18.63	31,488	-0.30(-1.60%)
Feb 20, 2007	18.74	19.04	18.74	18.93	7,251	+0.06(+0.32%)
Feb 16, 2007	18.73	18.87	18.71	18.87	4,021	+0.05(+0.29%)
Feb 15, 2007	18.46	18.82	18.46	18.82	13,404	+0.22(+1.19%)
Feb 14, 2007	18.56	18.71	18.34	18.60	86,150	-0.34(-1.81%)
Feb 13, 2007	19.05	19.06	18.93	18.94	7,396	+0.01(+0.04%)
Feb 12, 2007	18.87	18.93	18.87	18.93	12,935	+0.03(+0.18%)
Feb 09, 2007	19.01	19.06	18.90	18.90	6,145	-0.11(-0.60%)
Feb 08, 2007	18.97	19.14	18.90	19.01	8,698	-0.02(-0.11%)
Feb 07, 2007	19.00	19.03	18.91	19.03	20,029	+0.03(+0.14%)
Feb 06, 2007	18.93	19.01	18.91	19.01	11,977	+0.08(+0.43%)
Feb 05, 2007	18.89	18.96	18.89	18.93	7,875	-0.04(-0.21%)
Feb 02, 2007	18.93	19.03	18.93	18.97	11,011	-0.05(-0.25%)
Feb 01, 2007	19.01	19.09	18.97	19.01	30,924	+0.04(+0.20%)
Jan 31, 2007	18.96	19.01	18.94	18.98	12,248	-0.04(-0.23%)
Jan 30, 2007	19.14	19.20	19.00	19.02	8,267	+0.00(+0.00%)
Jan 29, 2007	19.01	19.07	18.87	19.02	21,277	-0.07(-0.35%)
Jan 26, 2007	19.07	19.14	18.97	19.09	15,795	-0.11(-0.59%)
Jan 25, 2007	19.14	19.22	19.07	19.20	17,037	+0.07(+0.35%)
Jan 24, 2007	19.09	19.27	19.09	19.14	7,713	+0.11(+0.56%)
Jan 23, 2007	19.34	19.34	18.87	19.03	14,088	-0.60(-3.08%)
Jan 22, 2007	19.69	19.71	19.63	19.63	2,384	+0.03(+0.14%)
Jan 19, 2007	19.57	19.67	19.48	19.61	19,369	+0.02(+0.10%)
Jan 18, 2007	19.69	19.69	19.59	19.59	7,147	-0.11(-0.55%)
Jan 17, 2007	19.93	19.99	19.61	19.69	17,499	-0.21(-1.08%)
Jan 16, 2007	20.02	20.07	19.81	19.91	16,288	-0.11(-0.57%)
Jan 12, 2007	19.84	20.06	19.81	20.02	4,617	+0.07(+0.34%)
Jan 11, 2007	19.90	19.98	19.90	19.95	3,099	-0.05(-0.27%)
Jan 10, 2007	19.87	20.01	19.87	20.01	3,999	+0.17(+0.88%)
Jan 09, 2007	20.04	20.10	19.83	19.83	6,286	-0.15(-0.74%)
Jan 08, 2007	20.04	20.12	19.98	19.98	3,747	-0.17(-0.87%)
Jan 05, 2007	20.44	20.44	19.98	20.16	6,535	-0.15(-0.76%)
Jan 04, 2007	20.33	20.48	20.31	20.31	10,530	+0.10(+0.50%)
Jan 03, 2007	20.36	20.46	20.19	20.21	5,769	-0.21(-1.05%)
Dec 29, 2006	20.81	20.81	20.29	20.42	8,005	-0.23(-1.11%)
Dec 28, 2006	20.59	20.81	20.59	20.65	3,026	-0.07(-0.36%)
Dec 27, 2006	20.81	20.81	20.52	20.73	3,425	+0.00(+0.00%)
Dec 26, 2006	20.78	20.78	20.68	20.73	2,085	-0.01(-0.06%)
Dec 22, 2006	20.82	20.82	20.62	20.74	4,299	-0.19(-0.93%)
Dec 21, 2006	20.97	21.03	20.93	20.93	743	-0.11(-0.54%)
Dec 20, 2006	21.32	21.32	21.05	21.05	5,530	-0.41(-1.91%)
Dec 19, 2006	21.42	21.56	21.42	21.46	6,163	-0.12(-0.56%)
Dec 18, 2006	21.59	21.63	21.58	21.58	6,550	+0.00(+0.00%)
Dec 15, 2006	21.68	21.77	21.52	21.58	12,308	-0.20(-0.92%)
Dec 14, 2006	21.79	21.88	21.68	21.78	12,292	-0.17(-0.80%)
Dec 13, 2006	21.79	22.02	21.79	21.96	6,051	+0.05(+0.21%)
Dec 12, 2006	21.59	21.97	21.54	21.91	9,204	+0.32(+1.49%)
Dec 11, 2006	21.32	21.61	21.32	21.59	16,495	+0.26(+1.23%)
Dec 08, 2006	21.23	21.33	21.23	21.32	2,016	+0.21(+0.99%)
Dec 07, 2006	20.99	21.24	20.99	21.12	19,870	+0.15(+0.74%)
Dec 06, 2006	20.87	21.08	20.83	20.96	7,756	+0.09(+0.42%)
Dec 05, 2006	20.25	20.97	20.25	20.87	13,321	+0.48(+2.37%)
Dec 04, 2006	20.23	20.42	20.12	20.39	10,515	+0.44(+2.22%)

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