Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	58.72	59.42	58.67	58.99	27,599	+0.44(+0.74%)
May 30, 2012	58.19	58.56	58.19	58.55	8,398	+1.14(+1.99%)
May 29, 2012	57.43	57.57	57.25	57.41	45,909	-0.03(-0.05%)
May 25, 2012	57.54	57.54	57.40	57.44	6,754	+0.22(+0.39%)
May 24, 2012	57.42	57.42	57.15	57.22	12,228	-0.27(-0.48%)
May 23, 2012	57.61	57.87	57.49	57.49	10,534	+0.41(+0.72%)
May 22, 2012	57.15	57.15	56.88	57.08	16,715	-0.55(-0.95%)
May 21, 2012	57.72	57.84	57.50	57.63	35,732	-0.14(-0.25%)
May 18, 2012	57.39	57.84	57.30	57.77	40,883	-0.01(-0.01%)
May 17, 2012	56.94	57.80	56.94	57.78	57,523	+0.85(+1.49%)
May 16, 2012	56.48	56.94	56.41	56.93	27,488	+0.30(+0.53%)
May 15, 2012	56.56	56.67	56.38	56.63	21,678	+0.16(+0.29%)
May 14, 2012	56.56	56.63	56.28	56.46	33,164	+0.56(+1.01%)
May 11, 2012	55.93	55.93	55.69	55.90	5,154	+0.46(+0.82%)
May 10, 2012	55.30	55.50	55.09	55.45	8,062	-0.11(-0.20%)
May 09, 2012	55.89	55.89	55.54	55.56	20,389	-0.05(-0.09%)
May 08, 2012	55.53	55.79	55.53	55.61	55,564	+0.27(+0.48%)
May 07, 2012	55.42	55.42	55.27	55.34	412,942	+0.04(+0.07%)
May 04, 2012	55.05	55.30	55.03	55.30	15,604	+0.41(+0.74%)
May 03, 2012	54.68	54.91	54.64	54.90	4,942	-0.03(-0.06%)
May 02, 2012	54.88	54.94	54.76	54.93	6,878	+0.42(+0.77%)

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