Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.24	20.50	20.17	20.48	3,555,353	+0.32(+1.57%)
Dec 29, 2011	19.94	20.20	19.93	20.17	2,419,186	+0.22(+1.12%)
Dec 28, 2011	20.29	20.37	19.89	19.94	2,484,220	-0.32(-1.56%)
Dec 27, 2011	20.23	20.37	20.22	20.26	1,747,720	-0.07(-0.34%)
Dec 23, 2011	20.29	20.40	20.27	20.33	1,918,994	+0.42(+2.09%)
Dec 21, 2011	19.79	19.96	19.66	19.91	6,376,572	+0.18(+0.94%)
Dec 20, 2011	19.67	19.89	19.63	19.73	4,656,757	+0.44(+2.29%)
Dec 19, 2011	19.58	19.63	19.24	19.29	2,608,970	-0.27(-1.40%)
Dec 16, 2011	19.38	19.59	19.33	19.56	3,191,722	+0.24(+1.26%)
Dec 15, 2011	19.57	19.62	19.25	19.32	2,735,121	+0.01(+0.04%)
Dec 14, 2011	19.54	19.64	19.22	19.31	2,654,666	-0.46(-2.31%)
Dec 13, 2011	20.26	20.41	19.63	19.76	4,822,779	-0.39(-1.96%)
Dec 12, 2011	20.23	20.24	19.95	20.16	2,413,907	-0.43(-2.07%)
Dec 09, 2011	20.36	20.63	20.29	20.58	2,889,335	+0.27(+1.35%)
Dec 08, 2011	20.80	20.84	20.25	20.31	3,692,044	-0.63(-3.01%)
Dec 07, 2011	20.74	21.04	20.59	20.94	5,158,748	+0.12(+0.58%)
Dec 06, 2011	20.79	20.99	20.63	20.82	2,654,073	+0.01(+0.04%)
Dec 05, 2011	20.92	21.13	20.70	20.81	4,031,870	+0.17(+0.81%)
Dec 02, 2011	21.00	21.06	20.61	20.64	2,400,877	-0.16(-0.77%)

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