Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	43.30	43.48	43.30	43.39	9,810	+0.07(+0.16%)
May 30, 2012	43.29	43.38	43.22	43.32	3,046	+0.15(+0.34%)
May 29, 2012	43.22	43.36	43.15	43.17	12,544	-0.20(-0.46%)
May 25, 2012	43.21	43.41	43.21	43.37	6,990	+0.09(+0.21%)
May 24, 2012	43.41	43.41	43.14	43.28	19,426	+0.06(+0.15%)
May 23, 2012	43.26	43.29	43.16	43.22	10,700	+0.03(+0.08%)
May 22, 2012	43.37	43.37	43.14	43.18	24,263	-0.22(-0.51%)
May 21, 2012	43.50	43.50	43.35	43.40	5,882	+0.01(+0.03%)
May 18, 2012	43.30	43.52	43.30	43.39	12,649	-0.03(-0.06%)
May 17, 2012	43.31	43.50	43.19	43.42	20,659	+0.17(+0.39%)
May 16, 2012	43.61	43.61	43.25	43.25	45,939	-0.44(-1.01%)
May 15, 2012	43.56	43.69	43.53	43.69	41,263	+0.00(+0.01%)
May 14, 2012	43.62	43.69	43.48	43.69	19,466	+0.05(+0.11%)
May 11, 2012	43.47	43.64	43.47	43.64	28,653	+0.03(+0.06%)
May 10, 2012	43.62	43.62	43.51	43.61	15,845	+0.07(+0.16%)
May 09, 2012	43.46	43.63	43.44	43.54	14,173	+0.06(+0.15%)
May 08, 2012	43.48	43.52	43.41	43.48	13,028	-0.00(-0.01%)
May 07, 2012	43.48	43.51	43.39	43.48	23,079	+0.05(+0.12%)
May 04, 2012	43.34	43.47	43.26	43.43	28,732	+0.19(+0.43%)
May 03, 2012	43.53	43.53	43.24	43.24	58,252	-0.29(-0.66%)
May 02, 2012	43.25	43.53	43.25	43.53	9,442	+0.33(+0.76%)

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