Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.90	21.10	20.73	20.94	228,014	+0.04(+0.19%)
Dec 29, 2011	20.52	21.14	20.42	20.90	258,062	+0.37(+1.80%)
Dec 28, 2011	20.77	20.82	20.46	20.53	209,791	-0.34(-1.63%)
Dec 27, 2011	20.21	21.02	20.16	20.87	291,364	+0.56(+2.76%)
Dec 23, 2011	20.34	20.56	20.23	20.31	174,511	+0.03(+0.15%)
Dec 21, 2011	20.47	20.52	19.85	20.28	576,581	-0.33(-1.60%)
Dec 20, 2011	20.42	20.66	20.33	20.61	420,699	+0.54(+2.69%)
Dec 19, 2011	19.98	20.38	19.98	20.07	272,306	+0.11(+0.55%)
Dec 16, 2011	19.67	19.99	19.48	19.96	1,067,785	+0.52(+2.67%)
Dec 15, 2011	19.48	19.64	19.39	19.44	476,725	+0.21(+1.09%)
Dec 14, 2011	19.69	19.94	19.21	19.23	585,991	-0.66(-3.32%)
Dec 13, 2011	20.09	20.29	19.82	19.89	304,166	-0.12(-0.60%)
Dec 12, 2011	20.08	20.26	19.84	20.01	329,146	-0.37(-1.82%)
Dec 09, 2011	20.08	20.57	19.92	20.38	328,159	+0.46(+2.31%)
Dec 08, 2011	20.53	20.64	19.92	19.92	622,719	-0.68(-3.30%)
Dec 07, 2011	21.00	21.16	20.45	20.60	431,438	-0.60(-2.83%)
Dec 06, 2011	21.34	21.54	21.09	21.20	421,515	-0.18(-0.84%)
Dec 05, 2011	21.50	21.62	21.25	21.38	440,759	+0.09(+0.42%)
Dec 02, 2011	21.46	21.55	21.25	21.29	356,568	-0.04(-0.19%)

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