Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.20	30.42	29.70	30.19	607,046	+0.06(+0.19%)
May 30, 2012	30.23	30.38	30.04	30.14	300,531	-0.40(-1.31%)
May 29, 2012	30.09	30.61	30.01	30.54	315,415	+0.78(+2.64%)
May 25, 2012	30.02	30.15	29.65	29.75	221,337	-0.10(-0.35%)
May 24, 2012	29.65	29.86	29.33	29.86	263,172	+0.20(+0.68%)
May 23, 2012	29.11	29.76	28.93	29.65	293,025	+0.21(+0.71%)
May 22, 2012	29.22	29.61	29.20	29.45	271,559	+0.32(+1.10%)
May 21, 2012	28.66	29.17	28.48	29.13	277,915	+0.58(+2.05%)
May 18, 2012	28.77	29.15	28.46	28.54	215,856	-0.28(-0.97%)
May 17, 2012	30.01	30.09	28.81	28.82	317,208	-1.22(-4.08%)
May 16, 2012	30.26	30.43	29.98	30.05	360,825	-0.06(-0.19%)
May 15, 2012	30.05	30.45	29.96	30.10	259,075	+0.14(+0.45%)
May 14, 2012	30.10	30.30	29.86	29.97	233,448	-0.54(-1.76%)
May 11, 2012	30.44	30.80	30.41	30.50	210,506	-0.11(-0.37%)
May 10, 2012	30.77	30.88	30.35	30.62	219,666	+0.11(+0.37%)
May 09, 2012	30.19	30.85	30.04	30.50	407,997	-0.05(-0.16%)
May 08, 2012	30.23	30.61	30.00	30.55	369,316	+0.13(+0.42%)
May 07, 2012	30.01	30.48	29.95	30.42	323,544	+0.25(+0.82%)
May 04, 2012	30.70	30.70	29.94	30.18	336,830	-0.68(-2.22%)
May 03, 2012	31.55	31.56	30.81	30.86	338,414	-0.66(-2.10%)
May 02, 2012	30.97	31.60	30.97	31.52	350,558	+0.29(+0.94%)

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