Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.55	53.03	52.46	52.80	2,516,959	+0.21(+0.40%)
Dec 30, 2010	52.45	52.98	52.38	52.59	3,078,868	+0.13(+0.26%)
Dec 29, 2010	52.19	52.79	52.14	52.45	2,928,839	+0.30(+0.57%)
Dec 28, 2010	51.94	52.34	51.94	52.16	2,316,272	+0.28(+0.54%)
Dec 27, 2010	51.95	51.98	51.48	51.87	2,727,450	-0.16(-0.31%)
Dec 23, 2010	51.12	52.27	51.11	52.04	4,629,821	+0.91(+1.79%)
Dec 22, 2010	50.33	51.51	50.29	51.12	4,700,105	+1.09(+2.18%)
Dec 21, 2010	49.86	50.35	49.79	50.03	3,201,442	+0.28(+0.57%)
Dec 20, 2010	49.23	49.82	48.99	49.75	2,864,834	+0.60(+1.22%)
Dec 17, 2010	49.14	49.38	48.96	49.15	4,981,531	-0.17(-0.35%)
Dec 16, 2010	49.37	49.37	48.87	49.33	3,493,310	+0.12(+0.25%)
Dec 15, 2010	49.28	49.74	48.96	49.20	4,772,902	-0.30(-0.60%)
Dec 14, 2010	49.50	49.96	49.24	49.50	3,989,089	-0.18(-0.37%)
Dec 13, 2010	49.24	50.15	49.24	49.68	4,027,563	+0.50(+1.03%)
Dec 10, 2010	48.92	49.48	48.69	49.18	4,420,301	+0.35(+0.71%)
Dec 09, 2010	49.14	49.33	48.06	48.83	5,728,097	-0.28(-0.56%)
Dec 08, 2010	49.39	49.68	48.65	49.10	3,671,973	-0.34(-0.68%)
Dec 07, 2010	50.06	50.26	49.43	49.44	3,823,841	-0.17(-0.34%)
Dec 06, 2010	49.63	50.26	49.39	49.61	3,515,735	+0.01(+0.03%)
Dec 03, 2010	48.94	49.65	48.91	49.59	2,791,570	+0.32(+0.65%)
Dec 02, 2010	48.32	49.34	48.32	49.27	6,362,841	+0.95(+1.97%)

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