Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	81.24	82.89	81.00	81.59	1,954,069	+0.11(+0.14%)
Dec 29, 2011	80.97	81.87	80.14	81.47	2,016,228	+0.83(+1.03%)
Dec 28, 2011	83.84	83.99	80.55	80.65	2,700,067	-3.18(-3.80%)
Dec 27, 2011	81.64	84.51	80.75	83.83	3,370,592	+2.61(+3.21%)
Dec 23, 2011	79.72	81.27	79.68	81.22	1,877,625	+1.52(+1.91%)
Dec 21, 2011	78.96	80.03	77.53	79.70	2,781,619	+0.27(+0.33%)
Dec 20, 2011	77.41	79.54	76.95	79.44	2,677,001	+3.97(+5.26%)
Dec 19, 2011	78.64	80.23	75.24	75.46	2,562,563	-2.55(-3.27%)
Dec 16, 2011	77.92	79.20	77.47	78.01	3,146,931	+0.79(+1.02%)
Dec 15, 2011	76.36	77.75	74.59	77.22	3,565,215	+1.69(+2.24%)
Dec 14, 2011	76.80	77.15	75.07	75.53	3,723,201	-1.57(-2.03%)
Dec 13, 2011	80.73	81.59	76.62	77.10	3,738,353	-3.42(-4.25%)
Dec 12, 2011	80.87	81.20	79.75	80.51	2,464,267	-1.34(-1.64%)
Dec 09, 2011	81.39	82.61	80.21	81.86	5,703,569	+0.50(+0.62%)
Dec 08, 2011	83.77	84.79	81.22	81.36	2,583,893	-2.86(-3.39%)
Dec 07, 2011	83.07	84.58	81.22	84.21	3,494,135	+0.28(+0.33%)
Dec 06, 2011	86.47	87.04	83.44	83.93	4,161,411	-2.92(-3.37%)
Dec 05, 2011	89.04	89.28	85.68	86.86	3,307,776	-0.58(-0.66%)
Dec 02, 2011	89.53	89.72	87.33	87.43	2,132,606	-0.41(-0.46%)

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