Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	66.67	67.08	66.55	66.94	8,473	-0.42(-0.62%)
May 30, 2012	67.42	67.49	67.10	67.35	4,809	-0.76(-1.11%)
May 29, 2012	67.78	68.35	67.56	68.11	5,619	+1.02(+1.52%)
May 25, 2012	67.36	67.42	67.09	67.09	21,049	-0.17(-0.25%)
May 24, 2012	67.81	67.81	66.98	67.26	24,301	-0.38(-0.56%)
May 23, 2012	66.72	67.66	66.32	67.64	17,624	+0.50(+0.74%)
May 22, 2012	67.50	67.90	66.91	67.14	15,907	-0.12(-0.18%)
May 21, 2012	65.59	67.26	65.59	67.26	19,179	+1.88(+2.87%)
May 18, 2012	66.36	66.59	65.27	65.38	81,165	-0.63(-0.95%)
May 17, 2012	67.41	67.41	66.01	66.01	78,782	-1.33(-1.98%)
May 16, 2012	68.09	68.21	67.30	67.34	81,362	-0.34(-0.50%)
May 15, 2012	68.02	68.59	67.63	67.68	76,769	-0.27(-0.39%)
May 14, 2012	68.10	68.46	67.92	67.95	54,710	-0.76(-1.10%)
May 11, 2012	68.60	69.33	68.60	68.71	68,740	-0.17(-0.24%)
May 10, 2012	69.42	69.43	68.87	68.87	18,192	-0.01(-0.01%)
May 09, 2012	68.54	69.39	68.22	68.88	30,200	-0.32(-0.47%)
May 08, 2012	69.09	69.30	68.07	69.21	32,809	-0.31(-0.44%)
May 07, 2012	69.22	69.71	69.15	69.51	112,376	+0.01(+0.01%)
May 04, 2012	70.48	70.48	69.50	69.50	26,087	-1.43(-2.01%)
May 03, 2012	71.71	71.71	70.84	70.93	13,010	-0.68(-0.95%)
May 02, 2012	71.11	71.68	71.06	71.61	22,035	+0.05(+0.07%)

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