Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	57.02	57.49	56.56	56.69	1,689,170	-0.80(-1.40%)
Dec 29, 2011	57.14	57.75	56.21	57.49	2,154,853	+0.81(+1.43%)
Dec 28, 2011	58.09	58.36	56.57	56.68	2,197,326	-1.32(-2.28%)
Dec 27, 2011	57.86	59.28	57.78	58.00	3,829,449	+0.99(+1.73%)
Dec 23, 2011	56.27	57.30	56.05	57.01	4,298,418	+4.65(+8.87%)
Dec 21, 2011	55.58	55.93	50.90	52.37	14,034,946	-5.77(-9.93%)
Dec 20, 2011	58.37	58.37	56.96	58.14	2,401,713	+0.67(+1.16%)
Dec 19, 2011	58.68	59.00	57.28	57.47	1,692,199	-1.01(-1.72%)
Dec 16, 2011	58.75	58.89	57.72	58.48	2,285,285	+0.47(+0.81%)
Dec 15, 2011	60.60	60.60	57.60	58.01	3,214,024	-1.76(-2.95%)
Dec 14, 2011	61.59	61.59	58.60	59.77	2,774,391	-2.20(-3.55%)
Dec 13, 2011	64.67	65.15	61.54	61.97	2,108,378	-2.12(-3.31%)
Dec 12, 2011	64.69	64.70	63.51	64.09	1,523,998	-1.61(-2.46%)
Dec 09, 2011	64.88	66.49	64.78	65.71	1,818,727	+0.95(+1.46%)
Dec 08, 2011	65.91	66.10	64.67	64.76	1,500,588	-1.31(-1.98%)
Dec 07, 2011	65.89	66.38	64.77	66.07	1,101,918	-0.01(-0.02%)
Dec 06, 2011	66.42	67.09	65.84	66.08	1,056,650	-0.08(-0.11%)
Dec 05, 2011	66.09	67.46	65.53	66.16	2,125,220	+1.26(+1.94%)
Dec 02, 2011	66.17	66.72	64.73	64.90	1,613,090	-0.99(-1.51%)

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