Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.72	30.72	30.33	30.57	2,411,035	-0.05(-0.16%)
May 23, 2011	30.38	30.97	30.30	30.61	2,076,708	-0.03(-0.10%)
May 20, 2011	30.96	30.96	30.29	30.64	3,133,558	-0.30(-0.98%)
May 19, 2011	30.33	31.00	30.26	30.95	3,572,525	+0.71(+2.36%)
May 18, 2011	29.91	30.27	29.80	30.23	2,826,272	+0.44(+1.48%)
May 17, 2011	29.62	29.94	29.30	29.79	3,153,501	-0.05(-0.18%)
May 16, 2011	29.81	29.98	29.64	29.85	2,979,446	-0.08(-0.26%)
May 13, 2011	29.67	30.10	29.61	29.92	2,639,973	+0.23(+0.76%)
May 12, 2011	29.02	29.74	28.98	29.70	3,217,806	+0.62(+2.15%)
May 11, 2011	28.84	29.26	28.83	29.07	2,272,183	+0.17(+0.60%)
May 10, 2011	28.76	29.18	28.76	28.90	2,045,892	+0.21(+0.73%)
May 09, 2011	28.74	29.03	28.62	28.69	1,674,000	-0.11(-0.39%)
May 06, 2011	29.36	29.58	28.70	28.81	2,556,421	-0.30(-1.02%)
May 05, 2011	28.58	29.57	28.55	29.10	3,202,017	+0.43(+1.51%)
May 04, 2011	27.96	28.79	27.76	28.67	4,033,783	+0.78(+2.79%)
May 03, 2011	28.03	28.23	27.72	27.89	4,657,433	-0.15(-0.53%)

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