Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	31.21	31.35	30.87	31.17	78,122	-0.10(-0.32%)
May 30, 2012	31.54	31.54	31.13	31.27	74,429	-0.47(-1.48%)
May 29, 2012	31.32	31.81	31.25	31.74	77,273	+0.57(+1.83%)
May 25, 2012	31.11	31.23	30.84	31.17	68,511	+0.12(+0.39%)
May 24, 2012	31.00	31.42	30.87	31.05	89,661	+0.07(+0.23%)
May 23, 2012	30.88	31.11	30.20	30.98	91,694	+0.01(+0.03%)
May 22, 2012	30.83	31.26	30.52	30.97	105,569	+0.14(+0.45%)
May 21, 2012	30.11	31.10	30.01	30.83	112,141	+0.88(+2.94%)
May 18, 2012	30.01	30.24	29.57	29.95	124,751	-0.07(-0.23%)
May 17, 2012	30.42	30.71	30.02	30.02	97,030	-0.57(-1.86%)
May 16, 2012	30.61	31.26	30.44	30.59	114,519	+0.06(+0.20%)
May 15, 2012	30.67	31.56	30.34	30.53	157,583	+0.08(+0.26%)
May 14, 2012	30.55	30.75	30.39	30.45	72,961	-0.15(-0.49%)
May 11, 2012	31.20	31.31	30.52	30.60	202,473	-0.73(-2.33%)
May 10, 2012	31.53	31.70	31.24	31.33	191,096	-0.08(-0.25%)
May 09, 2012	31.54	31.74	31.21	31.41	93,046	-0.38(-1.20%)
May 08, 2012	31.80	31.93	31.47	31.79	39,252	-0.11(-0.34%)
May 07, 2012	31.67	31.95	31.15	31.90	147,034	-0.05(-0.16%)
May 04, 2012	32.09	32.20	31.61	31.95	133,807	+0.34(+1.08%)
May 03, 2012	32.18	32.36	31.50	31.61	77,550	-0.50(-1.56%)
May 02, 2012	32.18	32.45	31.59	32.11	79,578	-0.63(-1.92%)

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