Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	51.93	52.35	51.15	51.82	459,095	+0.32(+0.62%)
Dec 28, 2007	52.07	52.30	51.31	51.50	162,944	-0.08(-0.15%)
Dec 27, 2007	51.62	52.35	51.34	51.58	317,465	-0.15(-0.30%)
Dec 26, 2007	51.61	52.23	50.86	51.73	160,342	-0.06(-0.11%)
Dec 24, 2007	51.10	52.02	50.29	51.79	167,325	+0.66(+1.30%)
Dec 21, 2007	51.52	51.52	50.07	51.12	459,771	+0.67(+1.33%)
Dec 20, 2007	49.65	50.90	49.41	50.45	327,333	+0.62(+1.24%)
Dec 19, 2007	48.99	50.55	48.82	49.83	585,927	+0.82(+1.68%)
Dec 18, 2007	49.82	50.70	48.20	49.01	499,845	-0.76(-1.52%)
Dec 17, 2007	51.31	51.37	48.94	49.77	424,354	-1.47(-2.87%)
Dec 14, 2007	51.52	51.87	50.69	51.24	312,240	-0.81(-1.55%)
Dec 13, 2007	52.35	52.79	51.55	52.04	487,192	-0.56(-1.07%)
Dec 12, 2007	51.48	52.77	50.90	52.61	809,970	+2.07(+4.10%)
Dec 11, 2007	50.96	51.90	49.72	50.53	801,462	-0.43(-0.85%)
Dec 10, 2007	49.71	51.86	49.71	50.97	642,341	+1.31(+2.64%)
Dec 07, 2007	50.24	50.56	48.78	49.66	483,021	-0.33(-0.66%)
Dec 06, 2007	48.36	50.63	48.36	49.99	778,861	+1.15(+2.36%)
Dec 05, 2007	49.75	49.75	48.20	48.84	533,842	+0.09(+0.19%)
Dec 04, 2007	50.27	50.48	48.44	48.74	629,635	-1.48(-2.95%)

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