Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	69.84	70.23	69.43	69.46	376,568	-0.09(-0.13%)
Dec 29, 2011	69.02	70.14	68.63	69.55	481,312	+0.76(+1.10%)
Dec 28, 2011	69.96	70.03	68.59	68.79	434,440	-1.36(-1.94%)
Dec 27, 2011	68.93	70.71	68.93	70.15	540,510	+0.93(+1.34%)
Dec 23, 2011	67.74	69.24	67.74	69.22	268,787	+1.79(+2.66%)
Dec 21, 2011	65.72	67.62	65.39	67.43	2,546,518	-0.19(-0.28%)
Dec 20, 2011	68.00	68.48	67.16	67.62	567,607	+0.71(+1.06%)
Dec 19, 2011	68.06	68.80	66.77	66.91	652,899	-0.67(-0.99%)
Dec 16, 2011	68.45	68.88	67.12	67.58	1,152,345	-0.25(-0.36%)
Dec 15, 2011	67.62	67.97	65.98	67.82	1,162,461	+1.01(+1.50%)
Dec 14, 2011	66.91	67.50	66.26	66.82	1,015,109	-0.55(-0.82%)
Dec 13, 2011	70.91	70.94	66.54	67.37	582,352	-2.79(-3.97%)
Dec 12, 2011	69.96	70.43	69.08	70.16	814,452	-0.75(-1.06%)
Dec 09, 2011	69.82	71.24	68.74	70.91	1,187,417	+1.37(+1.97%)
Dec 08, 2011	70.10	71.65	69.21	69.54	1,114,866	-2.10(-2.93%)
Dec 07, 2011	72.91	73.36	70.72	71.64	1,114,827	-2.11(-2.86%)
Dec 06, 2011	73.89	74.30	73.47	73.75	936,346	+0.01(+0.01%)
Dec 05, 2011	72.32	74.15	71.90	73.74	1,756,921	+2.02(+2.82%)
Dec 02, 2011	71.19	73.06	69.07	71.72	3,333,126	+5.08(+7.63%)

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