Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	80.00	82.68	80.00	82.20	510,848	+2.41(+3.02%)
Dec 28, 2012	80.49	80.95	79.74	79.79	426,549	-1.17(-1.44%)
Dec 27, 2012	80.60	81.97	80.45	80.96	511,144	-0.44(-0.54%)
Dec 26, 2012	82.30	82.57	80.96	81.39	278,048	-0.69(-0.84%)
Dec 24, 2012	82.07	82.28	81.20	82.08	162,692	-0.31(-0.37%)
Dec 21, 2012	81.16	82.76	81.00	82.39	764,991	+0.80(+0.98%)
Dec 20, 2012	81.09	81.77	79.93	81.58	559,125	-0.12(-0.15%)
Dec 19, 2012	83.20	83.20	81.50	81.71	595,964	-0.86(-1.04%)
Dec 18, 2012	83.50	83.60	81.82	82.57	761,000	-0.33(-0.40%)
Dec 17, 2012	83.02	83.85	82.74	82.90	738,233	+0.36(+0.43%)
Dec 14, 2012	83.52	84.07	82.39	82.55	790,231	-0.16(-0.19%)
Dec 13, 2012	83.40	83.93	82.09	82.70	844,929	-2.73(-3.19%)
Dec 12, 2012	85.35	86.02	84.34	85.43	703,528	+1.43(+1.71%)
Dec 11, 2012	84.55	85.44	83.75	84.00	516,869	-1.03(-1.21%)
Dec 10, 2012	85.75	86.26	84.62	85.02	393,061	+0.26(+0.30%)
Dec 07, 2012	85.30	85.58	84.33	84.77	466,841	+0.06(+0.07%)
Dec 06, 2012	84.95	85.67	84.43	84.71	419,806	-0.41(-0.48%)
Dec 05, 2012	87.08	87.08	84.96	85.11	737,255	-1.34(-1.54%)

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