Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	44.46	44.57	44.19	44.19	2,193,143	-0.38(-0.85%)
Dec 29, 2011	44.18	44.68	44.10	44.57	2,097,502	+0.61(+1.39%)
Dec 28, 2011	44.48	44.56	43.93	43.96	2,302,461	-0.50(-1.13%)
Dec 27, 2011	44.36	44.73	44.24	44.46	2,367,071	+0.13(+0.30%)
Dec 23, 2011	44.45	44.55	44.11	44.33	2,493,000	+0.19(+0.44%)
Dec 21, 2011	43.62	44.27	43.50	44.13	3,928,403	+0.70(+1.62%)
Dec 20, 2011	43.02	43.57	42.89	43.43	5,231,363	+1.08(+2.54%)
Dec 19, 2011	42.92	43.11	42.27	42.36	5,383,165	-0.43(-1.00%)
Dec 16, 2011	42.67	42.98	42.53	42.78	9,893,109	+0.35(+0.83%)
Dec 15, 2011	42.33	42.70	42.10	42.43	6,034,634	+0.63(+1.50%)
Dec 14, 2011	41.65	42.21	41.65	41.80	5,846,456	+0.03(+0.07%)
Dec 13, 2011	41.93	42.45	41.51	41.77	6,464,762	+0.07(+0.18%)
Dec 12, 2011	41.43	41.78	41.34	41.70	5,905,975	-0.14(-0.34%)
Dec 09, 2011	41.65	41.98	41.53	41.84	7,399,522	+0.37(+0.88%)
Dec 08, 2011	41.51	41.86	41.41	41.47	8,863,275	-0.28(-0.66%)
Dec 07, 2011	40.90	41.91	40.88	41.75	8,723,028	+0.72(+1.75%)
Dec 06, 2011	40.34	41.37	40.24	41.03	10,431,155	+0.50(+1.24%)
Dec 05, 2011	40.66	40.94	40.31	40.53	6,540,796	+0.32(+0.79%)
Dec 02, 2011	41.23	41.27	40.16	40.21	7,567,240	-0.59(-1.45%)

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