Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	44.67	44.78	44.39	44.40	2,182,793	-0.38(-0.85%)
Dec 29, 2011	44.39	44.89	44.31	44.78	2,087,604	+0.62(+1.39%)
Dec 28, 2011	44.69	44.77	44.14	44.17	2,291,596	-0.50(-1.13%)
Dec 27, 2011	44.57	44.94	44.45	44.67	2,355,900	+0.14(+0.30%)
Dec 23, 2011	44.66	44.76	44.32	44.54	2,481,235	+0.20(+0.44%)
Dec 21, 2011	43.82	44.48	43.70	44.34	3,909,865	+0.71(+1.62%)
Dec 20, 2011	43.22	43.78	43.09	43.64	5,206,676	+1.08(+2.54%)
Dec 19, 2011	43.13	43.31	42.47	42.56	5,357,762	-0.43(-1.00%)
Dec 16, 2011	42.87	43.19	42.74	42.98	9,846,423	+0.35(+0.83%)
Dec 15, 2011	42.53	42.90	42.30	42.63	6,006,157	+0.63(+1.50%)
Dec 14, 2011	41.85	42.41	41.85	42.00	5,818,867	+0.03(+0.07%)
Dec 13, 2011	42.13	42.65	41.71	41.97	6,434,256	+0.07(+0.18%)
Dec 12, 2011	41.63	41.98	41.54	41.90	5,878,105	-0.14(-0.34%)
Dec 09, 2011	41.84	42.18	41.73	42.04	7,364,604	+0.37(+0.88%)
Dec 08, 2011	41.71	42.06	41.60	41.67	8,821,450	-0.28(-0.66%)
Dec 07, 2011	41.09	42.11	41.07	41.95	8,681,864	+0.72(+1.75%)
Dec 06, 2011	40.53	41.56	40.43	41.23	10,381,930	+0.51(+1.24%)
Dec 05, 2011	40.86	41.14	40.50	40.72	6,509,930	+0.32(+0.79%)
Dec 02, 2011	41.43	41.47	40.35	40.40	7,531,530	-0.60(-1.45%)

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