Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	55.86	55.88	55.46	55.62	642,561	-0.32(-0.57%)
Jul 30, 2012	55.26	56.00	55.13	55.94	463,963	+0.64(+1.15%)
Jul 27, 2012	55.26	55.58	55.10	55.30	555,495	+0.32(+0.58%)
Jul 26, 2012	55.09	55.35	54.56	54.98	491,457	+0.65(+1.20%)
Jul 25, 2012	54.49	54.95	54.15	54.33	432,887	+0.03(+0.05%)
Jul 24, 2012	55.05	55.05	54.17	54.30	572,607	-0.65(-1.19%)
Jul 23, 2012	55.19	55.27	54.43	54.95	581,900	-0.49(-0.89%)
Jul 20, 2012	55.56	55.74	55.09	55.45	695,114	-0.28(-0.51%)
Jul 19, 2012	54.98	55.88	54.98	55.73	922,446	+0.72(+1.30%)
Jul 18, 2012	55.04	55.52	54.85	55.01	817,090	-0.01(-0.03%)
Jul 17, 2012	55.53	55.76	54.82	55.03	747,590	-0.49(-0.89%)
Jul 16, 2012	55.36	55.61	55.16	55.52	681,499	+0.17(+0.31%)
Jul 13, 2012	54.40	55.44	54.34	55.35	688,654	+0.91(+1.66%)
Jul 12, 2012	53.98	54.48	53.68	54.44	520,623	+0.30(+0.55%)
Jul 11, 2012	54.36	54.57	53.98	54.14	557,345	-0.28(-0.52%)
Jul 10, 2012	54.30	54.66	54.19	54.43	591,724	+0.24(+0.44%)
Jul 09, 2012	54.47	54.48	53.90	54.19	606,564	-0.35(-0.65%)
Jul 06, 2012	54.72	54.84	54.27	54.54	425,990	-0.46(-0.84%)
Jul 05, 2012	54.96	55.29	54.59	55.01	785,671	-0.05(-0.09%)
Jul 03, 2012	55.40	55.63	54.86	55.06	377,836	-0.27(-0.48%)

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