Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.84	22.84	22.78	22.81	95,210	-0.02(-0.10%)
Dec 29, 2011	22.79	22.83	22.75	22.83	101,940	+0.07(+0.31%)
Dec 28, 2011	22.77	22.78	22.75	22.76	18,532	-0.11(-0.48%)
Dec 27, 2011	22.87	22.87	22.84	22.87	43,307	+0.02(+0.07%)
Dec 23, 2011	22.83	22.85	22.78	22.85	21,943	+0.07(+0.31%)
Dec 21, 2011	22.78	22.78	22.72	22.78	13,047	-0.02(-0.10%)
Dec 20, 2011	22.74	22.82	22.70	22.81	34,009	+0.19(+0.86%)
Dec 19, 2011	22.71	22.72	22.61	22.61	15,185	-0.05(-0.24%)
Dec 16, 2011	22.59	22.72	22.59	22.67	45,890	+0.02(+0.07%)
Dec 15, 2011	22.64	22.70	22.62	22.65	226,293	-0.01(-0.03%)
Dec 14, 2011	22.64	22.66	22.62	22.66	30,421	-0.03(-0.14%)
Dec 13, 2011	22.75	22.75	22.67	22.69	28,845	-0.03(-0.14%)
Dec 12, 2011	22.75	22.75	22.67	22.72	97,140	-0.05(-0.24%)
Dec 09, 2011	22.73	22.78	22.73	22.78	123,296	+0.06(+0.27%)
Dec 08, 2011	22.78	22.78	22.69	22.71	72,947	-0.07(-0.31%)
Dec 07, 2011	22.79	22.82	22.73	22.78	22,991	-0.02(-0.07%)
Dec 06, 2011	22.75	22.81	22.75	22.80	86,172	-0.04(-0.17%)
Dec 05, 2011	22.74	22.98	22.74	22.84	133,428	+0.07(+0.31%)
Dec 02, 2011	22.75	22.78	22.71	22.77	178,379	+0.06(+0.27%)

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