Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	54.48	54.89	54.48	54.64	861,034	+0.32(+0.60%)
May 23, 2011	54.56	54.74	54.11	54.31	532,862	-0.64(-1.16%)
May 20, 2011	54.48	55.34	54.19	54.95	997,802	+0.41(+0.75%)
May 19, 2011	54.02	54.56	53.76	54.54	1,135,990	+0.64(+1.19%)
May 18, 2011	54.14	54.27	53.81	53.90	1,017,069	-0.28(-0.51%)
May 17, 2011	53.12	54.45	52.97	54.17	770,530	+1.05(+1.98%)
May 16, 2011	53.28	53.32	52.98	53.12	371,662	-0.16(-0.29%)
May 13, 2011	53.61	53.71	53.21	53.28	375,903	-0.30(-0.57%)
May 12, 2011	52.78	53.67	52.71	53.58	654,009	+0.81(+1.53%)
May 11, 2011	52.99	53.11	52.60	52.77	338,855	-0.16(-0.29%)
May 10, 2011	52.58	53.02	52.53	52.93	390,841	+0.51(+0.98%)
May 09, 2011	52.04	52.45	51.83	52.42	512,866	+0.44(+0.84%)
May 06, 2011	52.41	52.83	51.90	51.98	604,136	+0.11(+0.20%)
May 05, 2011	52.45	52.52	51.79	51.88	733,377	-0.79(-1.51%)
May 04, 2011	52.80	53.22	52.56	52.67	496,691	-0.06(-0.12%)
May 03, 2011	52.72	52.76	52.43	52.73	485,645	-0.08(-0.16%)

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