Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	55.74	55.84	55.10	55.28	2,263,085	-0.54(-0.97%)
May 30, 2012	55.97	56.23	55.82	55.82	1,926,460	-0.52(-0.92%)
May 29, 2012	56.67	56.84	56.20	56.34	2,418,449	+0.06(+0.11%)
May 25, 2012	56.89	57.07	56.14	56.27	1,719,528	-0.65(-1.14%)
May 24, 2012	56.87	57.37	56.65	56.92	2,347,329	+0.26(+0.46%)
May 23, 2012	56.41	56.84	55.48	56.66	1,589,931	-0.03(-0.05%)
May 22, 2012	56.44	57.31	56.40	56.69	2,178,945	+0.40(+0.71%)
May 21, 2012	55.00	56.40	54.97	56.28	1,512,595	+1.29(+2.35%)
May 18, 2012	55.15	55.75	54.75	54.99	2,122,115	+0.13(+0.24%)
May 17, 2012	56.62	56.81	54.86	54.86	1,941,815	-1.66(-2.94%)
May 16, 2012	56.46	56.96	56.27	56.52	1,730,928	+0.32(+0.58%)
May 15, 2012	56.21	56.49	55.90	56.20	1,125,161	+0.00(+0.00%)
May 14, 2012	56.18	56.48	55.87	56.20	1,007,616	-0.39(-0.70%)
May 11, 2012	56.42	56.90	56.42	56.59	851,418	-0.09(-0.15%)
May 10, 2012	56.91	57.03	56.52	56.68	1,069,443	+0.14(+0.25%)
May 09, 2012	56.19	57.07	56.07	56.54	2,124,170	-0.20(-0.35%)
May 08, 2012	56.52	56.79	55.99	56.74	1,606,931	-0.07(-0.12%)
May 07, 2012	55.46	57.14	55.10	56.81	3,114,644	+1.27(+2.28%)
May 04, 2012	55.73	55.96	55.39	55.54	1,289,198	-0.52(-0.94%)
May 03, 2012	55.97	56.23	55.70	56.06	1,826,508	+0.09(+0.16%)
May 02, 2012	55.95	56.06	55.26	55.98	1,856,549	-0.29(-0.51%)

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