Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	42.55	43.25	42.55	43.25	605	+0.80(+1.88%)
May 23, 2011	42.45	42.45	41.80	42.45	546	-1.50(-3.41%)
May 20, 2011	43.62	43.95	43.62	43.95	816	+0.45(+1.03%)
May 19, 2011	44.00	44.13	43.50	43.50	1,063	+0.06(+0.14%)
May 18, 2011	42.85	43.44	42.85	43.44	1,146	+0.48(+1.12%)
May 17, 2011	43.20	43.36	42.55	42.96	773	-0.04(-0.09%)
May 16, 2011	42.90	43.60	42.90	43.00	12,328	+0.42(+0.99%)
May 13, 2011	43.45	43.45	42.58	42.58	558	-0.72(-1.66%)
May 12, 2011	43.74	43.90	43.20	43.30	2,892	-0.70(-1.59%)
May 11, 2011	44.59	44.59	44.00	44.00	5,218	-1.35(-2.98%)
May 10, 2011	44.50	45.35	44.45	45.35	5,928	+1.20(+2.72%)
May 09, 2011	44.79	45.10	44.15	44.15	8,746	+0.15(+0.34%)
May 06, 2011	44.00	44.00	44.00	44.00	638	-0.03(-0.07%)
May 05, 2011	44.55	45.12	44.03	44.03	2,614	-1.11(-2.46%)
May 04, 2011	45.55	45.77	45.14	45.14	1,159	-1.07(-2.32%)
May 03, 2011	46.10	46.21	45.55	46.21	2,428	-0.30(-0.65%)

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