Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	58.94	59.16	58.24	58.79	52,179	-0.22(-0.38%)
May 30, 2012	59.41	59.41	58.82	59.02	64,059	-1.06(-1.76%)
May 29, 2012	59.48	60.07	59.44	60.07	39,327	+0.88(+1.48%)
May 25, 2012	59.20	59.49	59.08	59.19	25,928	-0.05(-0.09%)
May 24, 2012	59.20	59.32	58.75	59.25	36,410	+0.25(+0.42%)
May 23, 2012	58.29	59.01	57.94	59.00	69,068	+0.40(+0.67%)
May 22, 2012	58.55	59.06	58.39	58.60	153,318	+0.21(+0.37%)
May 21, 2012	57.27	58.40	56.94	58.39	50,949	+1.08(+1.89%)
May 18, 2012	57.77	58.16	57.21	57.30	136,594	-0.39(-0.67%)
May 17, 2012	59.54	59.54	57.69	57.69	120,244	-1.81(-3.05%)
May 16, 2012	59.74	60.17	59.48	59.51	105,386	-0.04(-0.07%)
May 15, 2012	59.61	60.30	59.31	59.55	112,669	-0.04(-0.07%)
May 14, 2012	59.96	60.24	59.59	59.59	76,934	-0.98(-1.62%)
May 11, 2012	60.24	61.14	60.12	60.57	61,858	-0.04(-0.06%)
May 10, 2012	60.91	61.02	60.39	60.61	67,124	+0.27(+0.45%)
May 09, 2012	60.08	60.69	59.73	60.34	48,703	-0.30(-0.50%)
May 08, 2012	60.92	60.92	59.63	60.64	143,436	-0.76(-1.25%)
May 07, 2012	61.26	61.58	61.14	61.40	47,434	+0.03(+0.04%)
May 04, 2012	62.28	62.28	61.38	61.38	87,387	-1.27(-2.03%)
May 03, 2012	63.25	63.25	62.41	62.65	114,158	-0.58(-0.91%)
May 02, 2012	62.56	63.26	62.48	63.23	47,378	+0.48(+0.77%)

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