Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	62.56	63.25	62.56	63.15	1,940	+1.25(+2.02%)
May 23, 2011	61.35	61.90	60.77	61.90	2,664	-2.70(-4.18%)
May 20, 2011	64.60	64.60	64.60	64.60	250	-0.10(-0.15%)
May 19, 2011	65.01	65.05	64.55	64.70	4,508	+0.51(+0.79%)
May 18, 2011	63.48	64.19	63.48	64.19	1,681	+1.51(+2.41%)
May 17, 2011	63.40	63.40	62.49	62.68	15,561	-0.37(-0.59%)
May 16, 2011	62.74	63.60	62.74	63.05	10,738	+0.09(+0.14%)
May 13, 2011	63.00	63.00	62.62	62.96	938	-2.17(-3.33%)
May 12, 2011	64.50	65.34	64.25	65.13	4,838	-0.55(-0.84%)
May 11, 2011	66.83	66.83	65.30	65.68	26,599	-2.65(-3.88%)
May 10, 2011	67.07	68.33	67.07	68.33	20,072	+1.26(+1.88%)
May 09, 2011	67.37	67.37	67.02	67.07	1,376	-1.68(-2.44%)
May 06, 2011	68.95	69.20	68.75	68.75	1,160	+2.60(+3.93%)
May 05, 2011	65.77	66.35	65.73	66.15	4,511	-0.95(-1.42%)
May 04, 2011	68.35	68.35	67.10	67.10	2,721	-3.90(-5.49%)
May 03, 2011	70.02	71.00	70.02	71.00	460	-1.95(-2.67%)

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