Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	75.16	75.42	75.15	75.42	773,400	+0.31(+0.41%)
Dec 30, 2010	75.09	75.17	74.96	75.11	1,094,237	-0.06(-0.08%)
Dec 29, 2010	74.68	75.22	74.66	75.17	682,847	+0.53(+0.71%)
Dec 28, 2010	75.00	75.09	74.64	74.64	994,041	-0.44(-0.59%)
Dec 27, 2010	74.90	75.13	74.76	75.08	965,776	+0.21(+0.28%)
Dec 23, 2010	74.93	74.96	74.82	74.87	1,808,631	-0.14(-0.19%)
Dec 22, 2010	75.15	75.15	74.93	75.01	941,674	-0.09(-0.12%)
Dec 21, 2010	74.99	75.11	74.91	75.10	2,138,503	+0.14(+0.19%)
Dec 20, 2010	74.93	75.12	74.83	74.96	1,308,277	+0.05(+0.07%)
Dec 17, 2010	74.52	74.93	74.52	74.91	2,221,571	+0.41(+0.54%)
Dec 16, 2010	74.29	74.53	74.15	74.50	2,317,946	+0.14(+0.19%)
Dec 15, 2010	74.54	74.64	74.19	74.36	1,909,574	-0.13(-0.17%)
Dec 14, 2010	74.76	74.84	74.36	74.49	1,323,951	-0.42(-0.56%)
Dec 13, 2010	74.69	74.98	74.62	74.91	2,550,215	+0.05(+0.07%)
Dec 10, 2010	74.99	74.99	74.79	74.86	1,712,654	-0.14(-0.19%)
Dec 09, 2010	74.98	75.09	74.84	75.00	1,133,416	+0.14(+0.18%)
Dec 08, 2010	75.03	75.03	74.59	74.86	2,611,032	-0.36(-0.48%)
Dec 07, 2010	75.54	75.59	75.13	75.23	1,708,512	-0.59(-0.78%)
Dec 06, 2010	75.67	75.82	75.64	75.82	3,666,051	+0.28(+0.37%)
Dec 03, 2010	75.67	75.71	75.44	75.54	928,299	+0.15(+0.20%)
Dec 02, 2010	75.58	75.60	75.38	75.39	1,582,379	-0.15(-0.20%)

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