Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	60.25	60.44	58.79	59.87	146,770	-0.20(-0.33%)
May 30, 2012	61.02	61.56	60.04	60.07	108,421	-1.71(-2.77%)
May 29, 2012	61.06	62.59	60.58	61.78	144,198	+1.59(+2.64%)
May 25, 2012	59.20	60.37	58.81	60.19	172,087	+1.10(+1.86%)
May 24, 2012	58.31	59.53	58.06	59.09	115,112	+1.09(+1.88%)
May 23, 2012	58.92	59.03	57.54	58.00	101,103	-1.06(-1.79%)
May 22, 2012	59.44	60.31	58.87	59.06	62,370	+0.06(+0.10%)
May 21, 2012	57.67	59.19	57.46	59.00	79,191	+1.50(+2.61%)
May 18, 2012	58.48	58.87	57.37	57.50	152,778	-0.67(-1.15%)
May 17, 2012	61.73	62.14	58.01	58.17	166,897	-3.41(-5.54%)
May 16, 2012	60.99	63.54	60.78	61.58	230,214	+1.25(+2.07%)
May 15, 2012	60.68	61.24	60.14	60.33	97,312	-0.93(-1.52%)
May 14, 2012	61.64	62.06	61.03	61.26	96,610	-1.07(-1.72%)
May 11, 2012	62.34	62.82	61.78	62.33	79,167	-0.09(-0.14%)
May 10, 2012	65.34	65.34	62.27	62.42	130,270	-2.49(-3.84%)
May 09, 2012	65.33	65.76	64.20	64.91	88,848	-0.42(-0.64%)
May 08, 2012	65.75	65.89	64.26	65.33	187,986	-0.75(-1.13%)
May 07, 2012	65.02	66.35	64.57	66.08	115,695	+0.67(+1.02%)
May 04, 2012	66.33	66.58	65.40	65.41	114,736	-1.31(-1.96%)
May 03, 2012	68.58	68.59	66.46	66.72	49,707	-1.71(-2.50%)
May 02, 2012	67.34	68.94	67.31	68.43	54,024	+0.88(+1.30%)

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