Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	44.68	44.79	44.40	44.41	2,182,329	-0.38(-0.85%)
Dec 29, 2011	44.40	44.90	44.32	44.79	2,087,160	+0.62(+1.39%)
Dec 28, 2011	44.70	44.78	44.15	44.18	2,291,108	-0.50(-1.13%)
Dec 27, 2011	44.58	44.95	44.46	44.68	2,355,399	+0.14(+0.30%)
Dec 23, 2011	44.67	44.77	44.33	44.55	2,480,707	+0.20(+0.44%)
Dec 21, 2011	43.83	44.49	43.71	44.35	3,909,033	+0.71(+1.62%)
Dec 20, 2011	43.23	43.79	43.10	43.65	5,205,569	+1.08(+2.54%)
Dec 19, 2011	43.14	43.32	42.47	42.56	5,356,623	-0.43(-1.00%)
Dec 16, 2011	42.88	43.20	42.75	42.99	9,844,329	+0.35(+0.83%)
Dec 15, 2011	42.53	42.91	42.31	42.64	6,004,879	+0.63(+1.50%)
Dec 14, 2011	41.86	42.42	41.86	42.01	5,817,629	+0.03(+0.07%)
Dec 13, 2011	42.14	42.66	41.72	41.98	6,432,887	+0.08(+0.18%)
Dec 12, 2011	41.63	41.99	41.54	41.90	5,876,854	-0.14(-0.34%)
Dec 09, 2011	41.85	42.19	41.74	42.05	7,363,037	+0.37(+0.88%)
Dec 08, 2011	41.72	42.07	41.61	41.68	8,819,573	-0.28(-0.66%)
Dec 07, 2011	41.10	42.11	41.08	41.96	8,680,017	+0.72(+1.75%)
Dec 06, 2011	40.54	41.57	40.44	41.24	10,379,722	+0.51(+1.24%)
Dec 05, 2011	40.86	41.15	40.51	40.73	6,508,546	+0.32(+0.79%)
Dec 02, 2011	41.44	41.47	40.36	40.41	7,529,929	-0.60(-1.45%)

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