Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	19.81	19.89	19.49	19.75	546,531	-0.26(-1.30%)
Feb 28, 2008	20.01	20.14	19.82	20.01	571,235	-0.09(-0.45%)
Feb 27, 2008	20.30	20.48	19.95	20.10	948,092	-0.18(-0.89%)
Feb 26, 2008	20.00	20.44	19.99	20.28	999,649	+0.21(+1.05%)
Feb 25, 2008	19.79	20.10	19.66	20.07	776,720	+0.13(+0.65%)
Feb 22, 2008	19.61	19.94	19.37	19.94	441,246	+0.38(+1.94%)
Feb 21, 2008	19.45	19.91	19.45	19.56	587,552	+0.06(+0.31%)
Feb 20, 2008	19.26	19.61	19.24	19.50	464,911	+0.01(+0.05%)
Feb 19, 2008	19.70	19.73	19.41	19.49	904,729	+0.16(+0.83%)
Feb 18, 2008	19.56	19.56	19.26	19.33	0	+0.00(+0.00%)
Feb 15, 2008	19.56	19.56	19.26	19.33	528,848	-0.32(-1.63%)
Feb 14, 2008	19.89	19.90	19.48	19.65	378,218	-0.23(-1.16%)
Feb 13, 2008	19.49	19.89	19.39	19.88	596,588	+0.62(+3.22%)
Feb 12, 2008	19.37	19.49	19.16	19.26	539,077	+0.14(+0.73%)
Feb 11, 2008	19.08	19.16	18.83	19.12	340,393	+0.15(+0.79%)
Feb 08, 2008	18.94	19.10	18.82	18.97	451,063	+0.01(+0.05%)
Feb 07, 2008	18.68	19.06	18.62	18.96	338,813	+0.05(+0.26%)
Feb 06, 2008	19.13	19.42	18.88	18.91	484,030	-0.23(-1.20%)
Feb 05, 2008	19.53	19.58	19.08	19.14	528,570	-0.61(-3.09%)
Feb 04, 2008	19.88	19.88	19.62	19.75	417,237	-0.03(-0.15%)
Feb 01, 2008	19.48	19.83	19.14	19.78	571,819	+0.37(+1.91%)
Jan 31, 2008	18.63	19.41	18.30	19.41	668,267	+0.64(+3.41%)
Jan 30, 2008	19.16	19.53	18.77	18.77	561,638	-0.27(-1.42%)
Jan 29, 2008	18.91	19.19	18.75	19.04	676,977	+0.14(+0.74%)
Jan 28, 2008	18.78	18.90	18.42	18.90	602,114	+0.25(+1.34%)
Jan 25, 2008	18.84	19.07	18.57	18.65	629,130	+0.09(+0.48%)
Jan 24, 2008	18.82	18.99	18.50	18.56	1,115,448	-0.06(-0.32%)
Jan 23, 2008	17.59	19.02	17.48	18.62	951,027	+0.47(+2.59%)
Jan 22, 2008	17.71	18.51	16.90	18.15	1,259,249	-0.47(-2.52%)
Jan 21, 2008	18.88	19.13	18.42	18.62	0	+0.00(+0.00%)
Jan 18, 2008	18.88	19.13	18.42	18.62	1,571,076	-0.19(-1.01%)
Jan 17, 2008	19.47	19.86	18.70	18.81	798,739	-0.44(-2.29%)
Jan 16, 2008	19.49	19.77	19.20	19.25	580,806	-0.27(-1.38%)
Jan 15, 2008	19.80	19.94	19.52	19.52	854,715	-0.66(-3.27%)
Jan 14, 2008	20.00	20.18	19.87	20.18	490,527	+0.38(+1.92%)
Jan 11, 2008	20.01	20.20	19.76	19.80	669,300	-0.30(-1.49%)
Jan 10, 2008	20.04	20.47	19.85	20.10	532,645	-0.08(-0.40%)
Jan 09, 2008	20.01	20.18	19.51	20.18	1,288,489	+0.16(+0.80%)
Jan 08, 2008	20.73	20.80	20.02	20.02	952,078	-0.53(-2.58%)
Jan 07, 2008	20.64	20.82	20.38	20.55	1,134,911	-0.16(-0.77%)
Jan 04, 2008	21.24	21.24	20.63	20.71	743,571	-0.77(-3.58%)
Jan 03, 2008	21.12	21.55	21.12	21.48	641,114	+0.37(+1.75%)
Jan 02, 2008	21.63	21.67	21.11	21.11	541,411	-0.29(-1.36%)
Jan 01, 2008	21.82	21.83	21.40	21.40	437,089	+0.00(+0.00%)
Dec 31, 2007	21.82	21.83	21.40	21.40	437,089	-0.31(-1.43%)
Dec 28, 2007	21.94	21.95	21.65	21.71	411,836	-0.28(-1.27%)
Dec 27, 2007	22.12	22.13	21.64	21.99	462,170	+0.09(+0.41%)
Dec 26, 2007	22.05	22.14	21.85	21.90	388,210	-0.08(-0.36%)
Dec 24, 2007	22.04	22.11	21.83	21.98	491,087	+0.03(+0.14%)
Dec 21, 2007	21.50	21.95	21.50	21.95	1,149,888	+0.85(+4.03%)
Dec 20, 2007	20.68	21.24	20.68	21.10	415,000	+0.60(+2.93%)
Dec 19, 2007	20.65	20.88	20.50	20.50	463,481	-0.18(-0.87%)
Dec 18, 2007	20.75	20.80	20.27	20.68	516,200	+0.27(+1.32%)
Dec 17, 2007	20.88	20.88	20.35	20.41	531,340	-0.49(-2.34%)
Dec 14, 2007	21.00	21.23	20.90	20.90	398,083	-0.26(-1.23%)
Dec 13, 2007	21.15	21.35	21.04	21.16	510,281	+0.01(+0.05%)
Dec 12, 2007	21.56	21.81	21.13	21.15	551,281	-0.05(-0.24%)
Dec 11, 2007	21.72	21.97	21.17	21.20	419,926	-0.51(-2.35%)
Dec 10, 2007	22.07	22.07	21.58	21.71	538,675	+0.06(+0.28%)
Dec 07, 2007	21.87	21.87	21.60	21.65	352,920	+0.20(+0.93%)
Dec 06, 2007	21.42	21.71	21.17	21.45	542,746	+0.35(+1.66%)
Dec 05, 2007	21.04	21.33	21.04	21.10	314,952	+0.21(+1.01%)
Dec 04, 2007	21.00	21.28	20.89	20.89	288,129	-0.32(-1.51%)

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