Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	20.11	20.11	20.11	20.11	546	+0.34(+1.70%)
Feb 28, 2008	19.77	19.78	19.75	19.78	2,187	+0.26(+1.35%)
Feb 27, 2008	19.43	19.52	19.43	19.51	7,383	+0.06(+0.30%)
Feb 26, 2008	19.45	19.48	19.44	19.45	8,203	+0.01(+0.08%)
Feb 25, 2008	19.64	19.64	19.44	19.44	14,493	-0.33(-1.65%)
Feb 22, 2008	19.77	19.77	19.77	19.77	546	+0.07(+0.33%)
Feb 21, 2008	19.58	19.74	19.58	19.70	14,219	+0.23(+1.20%)
Feb 20, 2008	19.44	19.49	19.44	19.47	12,578	+0.04(+0.19%)
Feb 19, 2008	19.50	19.56	19.43	19.43	5,742	-0.26(-1.32%)
Feb 18, 2008	19.63	19.69	19.59	19.69	0	+0.00(+0.00%)
Feb 15, 2008	19.63	19.69	19.59	19.69	8,477	+0.15(+0.77%)
Feb 14, 2008	19.63	19.64	19.54	19.54	17,077	-0.31(-1.58%)
Feb 13, 2008	19.79	19.88	19.79	19.85	5,469	-0.05(-0.26%)
Feb 12, 2008	19.85	19.90	19.85	19.90	4,375	-0.10(-0.49%)
Feb 11, 2008	20.01	20.04	19.98	20.00	5,195	+0.13(+0.64%)
Feb 08, 2008	19.85	19.90	19.81	19.88	28,986	+0.11(+0.57%)
Feb 07, 2008	20.00	20.00	19.76	19.76	16,133	-0.24(-1.21%)
Feb 06, 2008	20.02	20.06	20.00	20.00	10,117	-0.12(-0.60%)
Feb 05, 2008	20.18	20.21	20.12	20.12	3,554	+0.14(+0.68%)
Feb 04, 2008	20.03	20.03	19.97	19.99	124,421	-0.10(-0.51%)
Feb 01, 2008	20.12	20.12	20.05	20.09	6,836	-0.01(-0.04%)
Jan 31, 2008	20.13	20.13	20.07	20.10	4,375	+0.14(+0.71%)
Jan 30, 2008	20.02	20.03	19.90	19.96	50,588	-0.08(-0.38%)
Jan 29, 2008	20.06	20.11	19.98	20.03	17,501	-0.14(-0.67%)
Jan 28, 2008	20.19	20.22	20.12	20.17	32,267	+0.10(+0.47%)
Jan 25, 2008	19.93	20.07	19.93	20.07	9,023	+0.09(+0.44%)
Jan 24, 2008	20.15	20.19	19.98	19.99	21,247	-0.28(-1.37%)
Jan 23, 2008	20.64	20.64	20.24	20.26	89,145	-0.05(-0.27%)
Jan 22, 2008	20.33	20.35	20.17	20.32	25,157	+0.15(+0.76%)
Jan 21, 2008	20.14	20.17	20.09	20.16	0	+0.00(+0.00%)
Jan 18, 2008	20.14	20.17	20.09	20.16	36,369	-0.07(-0.33%)
Jan 17, 2008	20.10	20.26	20.10	20.23	193,058	+0.20(+0.99%)
Jan 16, 2008	20.13	20.13	20.00	20.03	19,962	-0.08(-0.42%)
Jan 15, 2008	20.10	20.16	20.04	20.12	24,884	+0.14(+0.68%)
Jan 14, 2008	19.88	19.98	19.88	19.98	7,383	+0.12(+0.61%)
Jan 11, 2008	19.81	19.86	19.78	19.86	4,922	+0.11(+0.56%)
Jan 10, 2008	19.91	19.93	19.72	19.75	16,954	-0.17(-0.86%)
Jan 09, 2008	19.95	19.99	19.92	19.92	5,195	+0.10(+0.52%)
Jan 08, 2008	19.85	19.85	19.82	19.82	1,093	-0.06(-0.31%)
Jan 07, 2008	19.85	19.88	19.85	19.88	3,281	+0.04(+0.20%)
Jan 04, 2008	19.86	19.86	19.84	19.84	3,828	+0.11(+0.54%)
Jan 03, 2008	19.73	19.76	19.71	19.74	7,656	-0.04(-0.19%)
Jan 02, 2008	19.61	19.77	19.61	19.77	10,391	+0.15(+0.78%)
Jan 01, 2008	19.54	19.63	19.51	19.62	23,790	+0.00(+0.00%)
Dec 31, 2007	19.54	19.63	19.51	19.62	23,790	+0.17(+0.86%)
Dec 28, 2007	19.35	19.51	19.35	19.45	16,133	+0.14(+0.70%)
Dec 27, 2007	19.32	19.32	19.32	19.32	546	+0.16(+0.86%)
Dec 26, 2007	19.24	19.24	19.15	19.15	4,648	-0.19(-0.98%)
Dec 24, 2007	19.32	19.34	19.32	19.34	1,367	-0.06(-0.32%)
Dec 21, 2007	19.49	19.49	19.40	19.40	17,501	-0.20(-1.01%)
Dec 20, 2007	19.66	19.71	19.60	19.60	8,477	-0.03(-0.15%)
Dec 19, 2007	19.43	19.68	19.42	19.63	33,361	+0.20(+1.05%)
Dec 18, 2007	19.43	19.43	19.43	19.43	2,734	+0.09(+0.45%)
Dec 17, 2007	19.26	19.34	19.24	19.34	28,439	+0.14(+0.73%)
Dec 14, 2007	19.24	19.24	19.20	19.20	9,297	-0.07(-0.34%)
Dec 13, 2007	19.36	19.38	19.26	19.26	30,902	-0.26(-1.33%)
Dec 12, 2007	19.39	19.53	19.32	19.52	23,517	+0.03(+0.15%)
Dec 11, 2007	19.42	19.50	19.42	19.50	820	+0.15(+0.76%)
Dec 10, 2007	19.38	19.39	19.35	19.35	24,063	-0.04(-0.19%)
Dec 07, 2007	19.47	19.47	19.38	19.39	19,141	-0.22(-1.14%)
Dec 06, 2007	19.65	19.66	19.57	19.61	33,908	-0.15(-0.74%)
Dec 05, 2007	19.84	19.85	19.75	19.75	7,930	-0.09(-0.46%)
Dec 04, 2007	19.95	19.95	19.85	19.85	820	-0.06(-0.29%)

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