Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	85.09	85.29	84.57	84.76	9,769,365	-0.51(-0.60%)
Dec 29, 2011	84.09	85.33	84.09	85.27	10,054,674	+1.09(+1.29%)
Dec 28, 2011	85.15	85.44	84.01	84.18	12,764,376	-1.10(-1.29%)
Dec 27, 2011	84.97	85.63	84.95	85.28	10,143,692	+0.06(+0.07%)
Dec 23, 2011	84.28	85.23	84.21	85.22	10,251,154	+2.10(+2.53%)
Dec 21, 2011	82.02	83.34	82.00	83.12	19,149,256	+1.12(+1.37%)
Dec 20, 2011	80.66	82.00	80.61	82.00	21,146,828	+2.47(+3.11%)
Dec 19, 2011	80.24	80.46	79.38	79.53	16,048,257	-0.63(-0.79%)
Dec 16, 2011	80.74	80.91	79.88	80.16	33,465,952	+0.13(+0.16%)
Dec 15, 2011	79.93	80.60	79.78	80.03	17,944,438	+0.59(+0.74%)
Dec 14, 2011	79.59	80.17	78.66	79.44	23,932,904	-1.09(-1.35%)
Dec 13, 2011	80.61	81.81	80.14	80.53	21,859,352	+0.48(+0.60%)
Dec 12, 2011	80.73	81.09	79.21	80.05	17,841,122	-1.29(-1.59%)
Dec 09, 2011	80.63	81.75	80.34	81.34	21,843,184	+1.47(+1.84%)
Dec 08, 2011	80.75	80.85	79.55	79.87	18,432,544	-1.21(-1.49%)
Dec 07, 2011	80.61	81.86	80.35	81.08	19,643,356	+0.26(+0.32%)
Dec 06, 2011	80.63	81.64	80.29	80.82	20,122,652	+0.37(+0.46%)
Dec 05, 2011	80.88	81.18	79.80	80.45	18,295,002	+0.66(+0.83%)
Dec 02, 2011	80.67	80.74	79.65	79.79	19,461,542	+0.00(+0.00%)

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