Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.59	21.84	21.48	21.54	18,361,948	-0.05(-0.23%)
Dec 29, 2011	21.49	21.61	21.43	21.59	19,097,472	+0.16(+0.75%)
Dec 28, 2011	21.69	21.87	21.39	21.43	18,666,896	-0.21(-0.97%)
Dec 27, 2011	21.74	21.88	21.61	21.64	17,398,932	-0.19(-0.87%)
Dec 23, 2011	21.86	21.90	21.60	21.83	17,085,844	+0.30(+1.39%)
Dec 21, 2011	22.11	22.14	21.25	21.53	36,142,140	-0.91(-4.06%)
Dec 20, 2011	22.26	22.57	22.25	22.44	21,741,814	+0.49(+2.23%)
Dec 19, 2011	22.43	22.45	21.84	21.95	21,678,324	-0.35(-1.57%)
Dec 16, 2011	22.53	22.64	22.25	22.30	25,027,888	+0.01(+0.04%)
Dec 15, 2011	22.42	22.71	22.06	22.29	21,628,058	+0.11(+0.50%)
Dec 14, 2011	22.55	22.73	22.10	22.18	27,071,322	-0.50(-2.20%)
Dec 13, 2011	23.29	23.40	22.50	22.68	24,277,564	-0.42(-1.82%)
Dec 12, 2011	23.36	23.36	22.90	23.10	18,437,908	-0.45(-1.91%)
Dec 09, 2011	23.25	23.66	23.19	23.55	19,283,058	+0.31(+1.33%)
Dec 08, 2011	23.49	23.51	23.11	23.24	24,123,352	-0.36(-1.53%)
Dec 07, 2011	23.44	23.73	23.19	23.60	18,936,576	+0.02(+0.08%)
Dec 06, 2011	23.57	23.99	23.56	23.58	23,137,984	+0.02(+0.08%)
Dec 05, 2011	23.56	23.87	23.43	23.56	14,433,653	+0.30(+1.29%)
Dec 02, 2011	23.46	23.64	23.25	23.26	13,970,571	+0.09(+0.39%)

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