Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011		59.20	59.20	59.20	0	+0.20(+0.34%)
Feb 25, 2011	59.00	59.00	59.00	59.00	2,875	-0.55(-0.92%)
Feb 18, 2011		59.55	59.55	59.55	0	-0.75(-1.24%)
Feb 11, 2011		60.30	60.30	60.30	0	+0.05(+0.08%)
Feb 10, 2011	59.90	60.25	59.90	60.25	300	-0.25(-0.41%)
Feb 09, 2011	60.50	60.50	60.50	60.50	100	+0.40(+0.67%)
Feb 04, 2011		60.10	60.10	60.10	0	+0.50(+0.84%)
Jan 31, 2011		59.60	59.60	59.60	0	+0.00(+0.00%)
Jan 28, 2011	59.60	59.60	59.60	59.60	4,675	-0.35(-0.58%)
Jan 27, 2011	59.95	59.95	59.95	59.95	200	+2.20(+3.81%)
Jan 21, 2011		57.75	57.75	57.75	0	-1.25(-2.12%)
Jan 19, 2011		59.00	59.00	59.00	0	-0.60(-1.01%)
Jan 14, 2011		59.60	59.60	59.60	0	+4.25(+7.68%)
Jan 07, 2011		55.35	55.35	55.35	0	-2.25(-3.91%)
Dec 31, 2010		57.60	57.60	57.60	0	-0.40(-0.69%)
Dec 30, 2010	56.90	58.00	56.90	58.00	1,150	+1.50(+2.65%)
Dec 28, 2010		56.50	56.50	56.50	0	+0.50(+0.89%)
Dec 27, 2010	56.00	56.00	56.00	56.00	1,800	+0.10(+0.18%)
Dec 23, 2010	55.90	55.90	55.90	55.90	1,740	-0.44(-0.78%)
Dec 21, 2010		56.34	56.34	56.34	0	+2.04(+3.76%)
Dec 17, 2010		54.30	54.30	54.30	0	+1.30(+2.45%)
Dec 16, 2010	53.00	53.00	53.00	53.00	200	+1.10(+2.12%)
Dec 13, 2010	51.90	51.90	51.90	51.90	0	+0.00(+0.00%)
Dec 10, 2010		51.90	51.90	51.90	0	+1.40(+2.77%)
Dec 02, 2010		50.50	50.50	50.50	0	-0.35(-0.69%)

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