Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.75	37.89	36.99	37.15	5,921,568	-0.51(-1.36%)
May 23, 2011	37.82	38.11	37.64	37.66	4,273,402	-0.74(-1.92%)
May 20, 2011	38.94	39.11	38.35	38.40	3,710,519	-0.61(-1.56%)
May 19, 2011	38.75	39.06	38.57	39.01	3,898,423	+0.38(+0.98%)
May 18, 2011	38.15	38.63	38.05	38.63	3,339,073	+0.43(+1.12%)
May 17, 2011	37.98	38.33	37.86	38.20	4,266,567	+0.04(+0.11%)
May 16, 2011	37.94	38.71	37.90	38.16	3,962,549	+0.05(+0.13%)
May 13, 2011	38.56	38.71	37.80	38.11	4,755,306	-0.50(-1.30%)
May 12, 2011	38.43	38.63	37.68	38.61	4,730,032	+0.07(+0.19%)
May 11, 2011	38.87	39.21	38.40	38.54	5,349,040	-0.37(-0.95%)
May 10, 2011	38.77	38.94	38.69	38.91	4,624,259	+0.37(+0.97%)
May 09, 2011	38.36	38.84	38.34	38.53	4,335,478	+0.08(+0.20%)
May 06, 2011	38.43	38.88	38.24	38.45	6,914,293	+0.43(+1.13%)
May 05, 2011	37.52	38.24	36.62	38.02	9,308,813	+0.34(+0.90%)
May 04, 2011	38.21	38.33	37.56	37.69	4,433,220	-0.45(-1.19%)
May 03, 2011	38.09	38.52	37.89	38.14	5,542,653	-0.19(-0.50%)

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