Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	72.05	72.71	72.05	72.55	202,725	+0.26(+0.36%)
Dec 29, 2011	71.95	72.36	71.85	72.28	261,003	+0.34(+0.47%)
Dec 28, 2011	72.25	72.37	71.11	71.95	215,550	-0.41(-0.56%)
Dec 27, 2011	72.29	72.47	72.07	72.35	143,647	-0.12(-0.16%)
Dec 23, 2011	72.02	72.49	71.91	72.47	194,248	+1.89(+2.68%)
Dec 21, 2011	70.25	70.58	69.31	70.58	263,114	+0.05(+0.07%)
Dec 20, 2011	69.11	70.76	69.11	70.53	368,338	+2.32(+3.40%)
Dec 19, 2011	68.65	69.05	68.08	68.21	404,054	-0.40(-0.58%)
Dec 16, 2011	68.91	69.21	68.18	68.61	407,673	+0.37(+0.54%)
Dec 15, 2011	68.77	69.09	68.05	68.24	548,412	+0.09(+0.13%)
Dec 14, 2011	68.66	68.78	67.91	68.15	588,013	-0.67(-0.97%)
Dec 13, 2011	69.44	69.96	68.51	68.82	405,026	-0.38(-0.55%)
Dec 12, 2011	68.86	69.24	68.64	69.20	518,721	-0.33(-0.47%)
Dec 09, 2011	68.48	69.69	68.32	69.53	309,008	+1.26(+1.85%)
Dec 08, 2011	68.97	69.17	68.09	68.27	449,014	-1.01(-1.46%)
Dec 07, 2011	68.88	69.47	68.42	69.28	499,369	+0.15(+0.21%)
Dec 06, 2011	70.07	70.07	68.44	69.13	516,449	-0.95(-1.36%)
Dec 05, 2011	69.42	70.34	69.10	70.08	568,838	+1.60(+2.34%)
Dec 02, 2011	68.57	68.98	67.85	68.48	1,145,643	+0.32(+0.47%)

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