Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	37.80	38.10	37.74	37.93	2,742,265	+0.16(+0.43%)
May 30, 2012	37.56	38.12	37.54	37.77	2,559,544	+0.09(+0.23%)
May 29, 2012	37.61	37.68	37.49	37.68	1,524,247	+0.22(+0.59%)
May 25, 2012	37.51	37.70	37.40	37.46	1,560,346	+0.01(+0.03%)
May 24, 2012	37.32	37.59	37.23	37.45	1,685,770	+0.23(+0.61%)
May 23, 2012	37.08	37.41	37.07	37.22	3,085,530	+0.13(+0.34%)
May 22, 2012	37.00	37.19	36.95	37.10	2,158,032	+0.14(+0.37%)
May 21, 2012	36.93	37.29	36.67	36.96	1,853,321	+0.09(+0.24%)
May 18, 2012	36.94	37.09	36.78	36.87	2,334,811	+0.07(+0.19%)
May 17, 2012	36.95	37.05	36.70	36.80	1,621,478	-0.17(-0.46%)
May 16, 2012	36.90	37.05	36.74	36.97	1,767,081	+0.05(+0.14%)
May 15, 2012	37.05	37.14	36.80	36.92	1,690,643	-0.17(-0.46%)
May 14, 2012	36.97	37.22	36.86	37.09	1,636,739	-0.12(-0.31%)
May 11, 2012	37.26	37.48	37.13	37.21	1,908,876	-0.13(-0.35%)
May 10, 2012	37.17	37.44	37.08	37.34	2,071,739	+0.34(+0.92%)
May 09, 2012	36.90	37.18	36.86	37.00	2,179,295	-0.14(-0.39%)
May 08, 2012	36.70	37.17	36.70	37.14	1,985,751	+0.35(+0.95%)
May 07, 2012	36.80	36.90	36.64	36.79	1,782,397	-0.15(-0.40%)
May 04, 2012	36.70	37.14	36.70	36.94	1,995,363	+0.14(+0.37%)
May 03, 2012	36.96	37.16	36.80	36.80	1,921,581	-0.09(-0.25%)
May 02, 2012	37.07	37.10	36.85	36.90	2,039,361	-0.22(-0.59%)

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