Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	97.45	97.45	97.35	97.35	450	-1.65(-1.67%)
May 20, 2011		99.00	99.00	99.00	0	+0.77(+0.78%)
May 19, 2011	98.23	98.23	98.23	98.23	16	+0.78(+0.80%)
May 18, 2011	97.45	97.45	97.45	97.45	36	-0.80(-0.81%)
May 16, 2011		98.25	98.25	98.25	0	+0.25(+0.26%)
May 12, 2011	98.00	98.00	98.00	98.00	0	-0.75(-0.76%)
May 11, 2011	98.75	98.75	98.75	98.75	1	+0.65(+0.66%)
May 09, 2011		98.10	98.10	98.10	0	-2.33(-2.32%)
Apr 29, 2011		100.43	100.43	100.43	0	+0.83(+0.83%)
Apr 28, 2011	99.25	99.60	99.25	99.60	21	+2.80(+2.89%)
Apr 26, 2011	96.80	96.80	96.80	96.80	0	+0.60(+0.62%)
Apr 25, 2011	96.20	96.20	96.20	96.20	304	-0.95(-0.98%)
Apr 20, 2011	97.15	97.15	97.15	97.15	0	+1.00(+1.04%)
Apr 19, 2011	95.80	96.15	95.80	96.15	120	+5.78(+6.40%)
Apr 18, 2011	90.37	90.37	90.37	90.37	100	-3.58(-3.81%)
Apr 11, 2011	93.95	93.95	93.95	93.95	0	-0.55(-0.58%)
Apr 08, 2011	94.50	94.50	94.50	94.50	5	+1.00(+1.07%)
Apr 07, 2011	93.35	93.50	93.05	93.50	406	-0.30(-0.32%)
Apr 06, 2011	93.80	93.80	93.80	93.80	1	+2.40(+2.63%)
Mar 23, 2011		91.40	91.40	91.40	0	+0.91(+1.01%)
Mar 22, 2011	90.49	90.49	90.49	90.49	12	-0.56(-0.62%)
Mar 21, 2011	91.05	91.05	91.05	91.05	1,132	+2.05(+2.30%)
Mar 18, 2011	89.00	89.00	89.00	89.00	23	+2.35(+2.71%)
Mar 16, 2011	86.65	86.65	86.65	86.65	0	+0.17(+0.20%)
Mar 15, 2011	86.48	86.48	86.48	86.48	11	-3.52(-3.91%)
Mar 11, 2011	90.00	90.00	90.00	90.00	0	-2.85(-3.07%)
Mar 09, 2011	92.85	92.85	92.85	92.85	0	-0.30(-0.32%)
Mar 08, 2011	93.15	93.15	93.15	93.15	100	+0.60(+0.65%)

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