Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	171.93	173.00	171.31	172.19	528,190	+0.42(+0.25%)
Dec 30, 2010	172.25	173.31	171.34	171.76	336,746	-0.29(-0.17%)
Dec 29, 2010	171.01	172.48	170.59	172.06	420,192	+1.93(+1.13%)
Dec 28, 2010	170.33	170.49	169.41	170.13	232,446	+0.72(+0.42%)
Dec 27, 2010	170.65	170.69	168.79	169.41	426,316	-0.95(-0.56%)
Dec 23, 2010	170.39	170.69	169.71	170.36	590,372	+0.06(+0.03%)
Dec 22, 2010	170.43	171.14	169.94	170.30	925,245	+0.30(+0.18%)
Dec 21, 2010	169.02	170.03	167.00	170.00	588,943	+2.35(+1.40%)
Dec 20, 2010	166.02	168.08	165.07	167.65	417,763	+2.45(+1.48%)
Dec 17, 2010	165.04	165.56	164.26	165.20	832,180	+0.11(+0.07%)
Dec 16, 2010	164.21	165.09	162.68	165.09	629,959	+1.21(+0.74%)
Dec 15, 2010	164.25	165.65	163.72	163.89	838,018	-0.75(-0.46%)
Dec 14, 2010	166.17	166.17	164.02	164.64	1,480,190	-1.37(-0.82%)
Dec 13, 2010	166.63	167.38	165.62	166.01	753,004	+1.14(+0.69%)
Dec 10, 2010	164.67	165.19	163.76	164.87	677,222	+0.52(+0.32%)
Dec 09, 2010	165.00	165.13	162.65	164.34	967,302	+0.62(+0.38%)
Dec 08, 2010	166.27	166.66	163.43	163.72	790,052	-1.99(-1.20%)
Dec 07, 2010	168.68	169.10	165.71	165.71	1,054,982	-0.36(-0.22%)
Dec 06, 2010	165.65	166.63	165.19	166.07	886,251	+0.91(+0.55%)
Dec 03, 2010	163.79	165.71	163.27	165.16	985,493	+0.72(+0.44%)
Dec 02, 2010	161.97	164.44	161.31	164.44	925,153	+3.42(+2.13%)

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