Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.02	22.02	21.20	21.20	691,084	-1.13(-5.08%)
Feb 28, 2008	22.65	22.97	22.07	22.33	742,967	-0.75(-3.26%)
Feb 27, 2008	22.68	23.61	21.74	23.09	1,161,437	-0.09(-0.37%)
Feb 26, 2008	20.78	23.33	20.58	23.17	1,545,925	+1.68(+7.81%)
Feb 25, 2008	21.24	21.68	20.78	21.49	542,350	+0.32(+1.51%)
Feb 22, 2008	20.80	21.31	20.40	21.17	430,312	+0.37(+1.79%)
Feb 21, 2008	21.88	22.24	20.68	20.80	733,323	-1.14(-5.21%)
Feb 20, 2008	21.38	22.14	21.38	21.94	490,034	+0.23(+1.08%)
Feb 19, 2008	21.91	22.41	21.52	21.71	528,367	+0.04(+0.20%)
Feb 18, 2008	21.42	21.81	21.20	21.67	0	+0.00(+0.00%)
Feb 15, 2008	21.42	21.81	21.20	21.67	307,176	+0.13(+0.60%)
Feb 14, 2008	22.13	22.13	21.30	21.54	455,244	-0.61(-2.77%)
Feb 13, 2008	21.77	22.27	21.61	22.15	702,064	+0.67(+3.10%)
Feb 12, 2008	21.62	22.03	21.32	21.49	388,309	-0.13(-0.60%)
Feb 11, 2008	21.09	21.71	20.50	21.62	539,461	+0.36(+1.71%)
Feb 08, 2008	20.92	21.52	20.61	21.25	670,333	+0.22(+1.07%)
Feb 07, 2008	20.67	21.34	20.50	21.03	1,258,397	+0.32(+1.55%)
Feb 06, 2008	21.65	21.92	20.60	20.71	755,570	-0.61(-2.84%)
Feb 05, 2008	21.65	22.49	21.29	21.31	493,244	-0.93(-4.20%)
Feb 04, 2008	23.25	23.25	21.81	22.25	554,699	-0.83(-3.60%)
Feb 01, 2008	23.02	23.22	22.52	23.08	546,280	+0.18(+0.79%)
Jan 31, 2008	21.48	23.18	21.28	22.90	655,602	+1.11(+5.08%)
Jan 30, 2008	21.02	22.43	20.90	21.79	460,067	+0.57(+2.69%)
Jan 29, 2008	21.57	21.70	20.63	21.22	394,888	-0.29(-1.37%)
Jan 28, 2008	20.40	21.52	19.96	21.51	470,393	+1.12(+5.47%)
Jan 25, 2008	20.41	20.95	20.12	20.40	606,605	+0.30(+1.51%)
Jan 24, 2008	20.91	21.09	19.82	20.09	712,369	-0.58(-2.80%)
Jan 23, 2008	18.69	21.08	18.65	20.67	1,225,692	+1.45(+7.56%)
Jan 22, 2008	17.58	20.02	17.36	19.22	980,068	+0.87(+4.71%)
Jan 21, 2008	18.64	19.15	18.18	18.35	0	+0.00(+0.00%)
Jan 18, 2008	18.64	19.15	18.18	18.35	582,795	-0.10(-0.52%)
Jan 17, 2008	18.86	18.94	18.21	18.45	495,460	-0.28(-1.48%)
Jan 16, 2008	17.74	19.21	17.74	18.73	531,949	+0.96(+5.41%)
Jan 15, 2008	17.70	18.08	17.62	17.76	399,973	-0.15(-0.82%)
Jan 14, 2008	18.08	18.12	17.78	17.91	416,730	-0.06(-0.34%)
Jan 11, 2008	18.27	18.35	17.78	17.97	738,581	-0.26(-1.42%)
Jan 10, 2008	17.52	18.51	17.42	18.23	1,095,703	+0.47(+2.63%)
Jan 09, 2008	17.52	17.85	17.23	17.76	1,416,144	+0.17(+0.98%)
Jan 08, 2008	17.92	18.38	17.43	17.59	835,079	-0.31(-1.74%)
Jan 07, 2008	17.73	18.06	17.14	17.90	1,752,499	-0.73(-3.90%)
Jan 04, 2008	19.56	19.56	18.18	18.63	741,817	-1.07(-5.45%)
Jan 03, 2008	20.40	20.51	19.68	19.70	788,419	-0.73(-3.56%)
Jan 02, 2008	20.65	20.65	20.13	20.43	1,021,487	-0.12(-0.59%)
Jan 01, 2008	20.55	20.98	20.44	20.55	0	+0.00(+0.00%)
Dec 31, 2007	20.55	20.98	20.44	20.55	679,955	+0.03(+0.17%)
Dec 28, 2007	21.69	21.81	20.41	20.52	584,349	-1.13(-5.24%)
Dec 27, 2007	21.62	21.94	21.28	21.65	576,327	+0.00(+0.00%)
Dec 26, 2007	22.67	22.67	21.62	21.65	607,330	-0.96(-4.25%)
Dec 24, 2007	22.70	22.84	22.58	22.61	202,933	-0.05(-0.23%)
Dec 21, 2007	23.38	23.44	22.53	22.66	577,598	-0.34(-1.47%)
Dec 20, 2007	22.91	23.06	22.33	23.00	306,711	+0.48(+2.15%)
Dec 19, 2007	22.63	22.88	22.29	22.52	384,164	+0.12(+0.54%)
Dec 18, 2007	21.86	22.43	21.50	22.39	405,694	+0.76(+3.52%)
Dec 17, 2007	21.40	21.88	21.40	21.63	526,807	+0.05(+0.24%)
Dec 14, 2007	22.20	22.21	21.55	21.58	285,447	-1.14(-5.03%)
Dec 13, 2007	22.62	23.03	22.28	22.72	402,400	-0.17(-0.76%)
Dec 12, 2007	24.57	24.93	22.63	22.90	463,766	-1.18(-4.89%)
Dec 11, 2007	24.36	24.86	24.06	24.07	549,354	-0.22(-0.89%)
Dec 10, 2007	24.25	24.65	23.74	24.29	236,216	-0.04(-0.18%)
Dec 07, 2007	23.65	24.50	23.61	24.33	589,083	+0.80(+3.38%)
Dec 06, 2007	22.69	23.55	22.62	23.54	280,825	+0.85(+3.74%)
Dec 05, 2007	22.99	23.11	22.69	22.69	516,926	+0.17(+0.77%)
Dec 04, 2007	22.53	22.72	22.29	22.52	319,077	-0.27(-1.18%)

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