Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.57	20.75	20.53	20.57	3,073,364	+0.05(+0.22%)
Dec 29, 2011	20.24	20.54	20.18	20.53	3,931,264	+0.43(+2.16%)
Dec 28, 2011	20.35	20.37	20.06	20.09	2,582,655	-0.25(-1.24%)
Dec 27, 2011	20.33	20.41	20.28	20.35	2,392,365	-0.08(-0.39%)
Dec 23, 2011	20.28	20.43	20.21	20.42	3,068,989	+0.36(+1.80%)
Dec 21, 2011	19.97	20.09	19.84	20.06	8,488,489	-0.04(-0.20%)
Dec 20, 2011	19.90	20.13	19.84	20.10	7,858,395	+0.51(+2.61%)
Dec 19, 2011	19.63	19.80	19.56	19.59	8,406,627	+0.02(+0.09%)
Dec 16, 2011	19.72	19.77	19.47	19.57	3,878,024	+0.00(+0.00%)
Dec 15, 2011	19.37	19.63	19.30	19.57	6,130,028	+0.56(+2.93%)
Dec 14, 2011	19.10	19.15	18.94	19.02	5,700,816	-0.29(-1.49%)
Dec 13, 2011	19.59	19.75	19.25	19.30	6,694,327	-0.31(-1.58%)
Dec 12, 2011	19.86	19.88	19.51	19.61	3,698,519	-0.39(-1.94%)
Dec 09, 2011	19.90	20.13	19.88	20.00	5,481,508	+0.39(+2.01%)
Dec 08, 2011	19.95	20.04	19.56	19.61	5,594,008	-0.43(-2.16%)
Dec 07, 2011	19.70	20.13	19.63	20.04	17,270,562	+0.34(+1.71%)
Dec 06, 2011	19.49	19.81	19.43	19.70	5,289,588	+0.43(+2.22%)
Dec 05, 2011	19.56	19.57	19.16	19.28	4,484,972	-0.14(-0.73%)
Dec 02, 2011	19.66	19.70	19.41	19.42	4,427,451	-0.33(-1.65%)

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