Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.54	22.74	22.05	22.19	1,167,849	-0.78(-3.40%)
Feb 28, 2008	23.52	23.58	22.87	22.98	884,516	-0.64(-2.71%)
Feb 27, 2008	22.92	23.98	22.92	23.62	926,495	+0.46(+2.00%)
Feb 26, 2008	22.70	23.41	22.57	23.15	961,643	+0.47(+2.08%)
Feb 25, 2008	21.81	22.74	21.80	22.68	1,300,834	+1.08(+4.98%)
Feb 22, 2008	22.48	22.48	21.33	21.61	1,568,940	+0.10(+0.48%)
Feb 21, 2008	21.88	22.10	21.46	21.50	930,077	-0.13(-0.58%)
Feb 20, 2008	21.13	21.84	20.92	21.63	795,085	+0.40(+1.89%)
Feb 19, 2008	21.20	21.57	20.89	21.23	754,099	+0.29(+1.38%)
Feb 18, 2008	21.05	21.44	20.73	20.94	970,071	+0.00(+0.00%)
Feb 15, 2008	21.05	21.44	20.73	20.94	970,071	-0.29(-1.38%)
Feb 14, 2008	21.66	22.32	21.16	21.23	503,597	-0.36(-1.66%)
Feb 13, 2008	21.29	21.88	20.86	21.59	702,764	+0.52(+2.46%)
Feb 12, 2008	20.98	21.51	20.69	21.07	340,354	+0.24(+1.16%)
Feb 11, 2008	20.79	21.05	20.48	20.83	333,927	+0.02(+0.08%)
Feb 08, 2008	20.57	21.10	20.57	20.81	362,733	-0.15(-0.72%)
Feb 07, 2008	20.67	21.81	20.37	20.96	364,264	+0.13(+0.64%)
Feb 06, 2008	21.12	21.55	20.76	20.83	307,598	-0.13(-0.64%)
Feb 05, 2008	21.49	21.91	20.92	20.96	456,413	-0.96(-4.37%)
Feb 04, 2008	22.06	22.11	21.64	21.92	370,423	-0.14(-0.63%)
Feb 01, 2008	21.62	22.31	21.45	22.06	518,034	+0.52(+2.41%)
Jan 31, 2008	20.52	21.81	20.41	21.54	683,483	+0.67(+3.23%)
Jan 30, 2008	20.46	21.67	20.33	20.87	694,949	+0.25(+1.19%)
Jan 29, 2008	20.57	20.73	20.13	20.62	441,527	+0.20(+0.97%)
Jan 28, 2008	20.37	20.85	20.08	20.42	813,094	-0.06(-0.32%)
Jan 25, 2008	20.19	20.88	20.03	20.49	661,827	+0.48(+2.37%)
Jan 24, 2008	20.12	20.37	19.83	20.01	904,260	+0.21(+1.07%)
Jan 23, 2008	18.77	19.91	18.64	19.80	1,159,393	+0.52(+2.71%)
Jan 22, 2008	18.67	19.81	18.27	19.28	718,120	-0.13(-0.67%)
Jan 21, 2008	19.54	19.88	19.15	19.41	1,203,108	+0.00(+0.00%)
Jan 18, 2008	19.54	19.88	19.15	19.41	1,203,108	+0.06(+0.33%)
Jan 17, 2008	20.37	20.45	19.18	19.34	1,352,086	-0.90(-4.44%)
Jan 16, 2008	21.20	21.28	20.20	20.24	962,572	-1.08(-5.08%)
Jan 15, 2008	21.98	22.11	21.18	21.33	589,250	-0.81(-3.67%)
Jan 14, 2008	21.89	22.43	21.83	22.14	469,000	+0.44(+2.01%)
Jan 11, 2008	22.57	22.89	21.57	21.70	462,667	-1.16(-5.08%)
Jan 10, 2008	22.30	23.13	22.00	22.86	440,932	+0.36(+1.59%)
Jan 09, 2008	21.91	22.54	21.84	22.51	454,593	+0.52(+2.38%)
Jan 08, 2008	22.96	23.36	21.97	21.98	479,408	-0.96(-4.20%)
Jan 07, 2008	23.00	23.49	22.67	22.95	358,223	+0.07(+0.30%)
Jan 04, 2008	23.48	23.56	22.80	22.88	304,437	-0.89(-3.76%)
Jan 03, 2008	24.24	24.41	23.68	23.77	508,186	-0.33(-1.36%)
Jan 02, 2008	24.91	25.12	23.93	24.10	405,691	-0.93(-3.73%)
Jan 01, 2008	25.41	25.60	24.91	25.03	449,703	+0.00(+0.00%)
Dec 31, 2007	25.41	25.60	24.91	25.03	449,703	-0.52(-2.05%)
Dec 28, 2007	25.62	25.89	25.23	25.55	188,631	+0.27(+1.06%)
Dec 27, 2007	26.26	26.26	25.14	25.29	297,769	-1.02(-3.86%)
Dec 26, 2007	25.29	26.54	25.29	26.30	360,279	+0.26(+1.00%)
Dec 24, 2007	25.68	26.60	25.58	26.04	240,849	+0.44(+1.70%)
Dec 21, 2007	25.77	25.88	25.17	25.61	1,456,343	+0.25(+1.01%)
Dec 20, 2007	24.62	25.39	24.09	25.35	681,693	+1.17(+4.86%)
Dec 19, 2007	23.30	24.73	23.07	24.18	989,857	+1.73(+7.72%)
Dec 18, 2007	22.47	22.68	21.90	22.45	516,446	+0.40(+1.80%)
Dec 17, 2007	22.53	22.78	22.05	22.05	329,773	-0.63(-2.80%)
Dec 14, 2007	23.54	23.54	22.56	22.68	332,470	-1.14(-4.79%)
Dec 13, 2007	23.04	23.86	22.76	23.82	309,457	+0.57(+2.43%)
Dec 12, 2007	23.30	23.86	23.02	23.26	395,107	+0.51(+2.26%)
Dec 11, 2007	23.93	23.93	22.74	22.74	356,921	-1.09(-4.57%)
Dec 10, 2007	23.43	24.08	23.35	23.83	249,143	+0.37(+1.58%)
Dec 07, 2007	23.46	23.52	23.13	23.46	223,124	+0.10(+0.44%)
Dec 06, 2007	22.79	23.61	22.60	23.36	462,343	+0.51(+2.21%)
Dec 05, 2007	22.54	22.93	22.41	22.85	393,464	+0.71(+3.22%)
Dec 04, 2007	22.18	22.37	21.71	22.14	315,137	-0.28(-1.25%)

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