Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.92	21.05	20.03	20.75	2,094,191	+0.72(+3.57%)
Dec 29, 2011	19.71	20.15	19.64	20.03	829,486	+0.34(+1.72%)
Dec 28, 2011	20.16	20.19	19.61	19.69	1,276,005	-0.44(-2.20%)
Dec 27, 2011	20.16	20.43	19.83	20.14	1,042,305	-0.08(-0.37%)
Dec 23, 2011	20.53	20.64	20.16	20.21	1,233,224	-0.41(-2.01%)
Dec 21, 2011	19.84	20.70	19.84	20.63	1,782,387	+0.79(+3.99%)
Dec 20, 2011	20.28	20.53	19.72	19.84	2,752,308	-0.16(-0.80%)
Dec 19, 2011	20.41	20.63	19.91	20.00	1,815,189	-0.32(-1.58%)
Dec 16, 2011	20.17	20.63	19.97	20.32	6,571,270	+0.41(+2.03%)
Dec 15, 2011	19.43	20.04	19.34	19.91	3,317,124	+0.51(+2.62%)
Dec 14, 2011	18.99	19.56	18.70	19.40	4,555,325	+0.36(+1.88%)
Dec 13, 2011	19.48	20.00	18.96	19.04	2,532,639	-0.41(-2.13%)
Dec 12, 2011	19.85	20.04	19.16	19.46	2,856,381	-0.49(-2.46%)
Dec 09, 2011	20.26	20.47	19.94	19.95	1,658,579	-0.25(-1.26%)
Dec 08, 2011	21.22	21.24	19.90	20.20	3,123,081	-1.15(-5.38%)
Dec 07, 2011	21.72	21.84	21.13	21.35	2,863,764	-0.54(-2.45%)
Dec 06, 2011	22.27	22.63	21.66	21.89	3,221,690	-0.39(-1.73%)
Dec 05, 2011	22.36	22.60	22.01	22.27	4,370,582	+1.13(+5.35%)
Dec 02, 2011	22.62	23.05	20.30	21.14	9,217,377	-1.64(-7.19%)

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