Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	71.43	71.43	71.43	71.43	300	+0.19(+0.27%)
May 30, 2012	70.92	71.24	70.92	71.24	5,300	+0.96(+1.37%)
May 29, 2012	70.28	70.28	70.28	70.28	200	+0.17(+0.24%)
May 25, 2012	70.11	70.11	70.11	70.11	100	+0.31(+0.44%)
May 24, 2012	69.82	69.82	69.80	69.80	1,000	-0.41(-0.58%)
May 23, 2012	70.25	70.27	70.21	70.21	1,200	+0.17(+0.24%)
May 21, 2012		70.04	70.04	70.04	0	+0.02(+0.03%)
May 17, 2012		70.02	70.02	70.02	0	+0.31(+0.44%)
May 15, 2012		69.71	69.71	69.71	0	+0.01(+0.01%)
May 14, 2012	69.82	69.91	69.70	69.70	1,040	+0.37(+0.53%)
May 09, 2012		69.33	69.33	69.33	0	+1.03(+1.51%)
May 03, 2012	68.30	68.30	68.30	68.30	0	-0.00(-0.01%)

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