Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	44.51	44.51	43.55	44.15	423,596	-0.47(-1.04%)
May 30, 2012	44.78	44.90	44.35	44.62	180,973	-0.63(-1.40%)
May 29, 2012	44.90	45.52	44.86	45.25	149,733	+0.95(+2.14%)
May 25, 2012	43.94	44.64	43.94	44.30	229,928	+0.44(+1.00%)
May 24, 2012	44.63	44.64	43.62	43.86	225,148	-0.63(-1.42%)
May 23, 2012	43.71	44.55	43.45	44.50	503,424	+0.18(+0.40%)
May 22, 2012	44.64	44.65	44.03	44.32	215,844	-0.33(-0.73%)
May 21, 2012	43.66	44.69	43.55	44.65	280,441	+1.09(+2.50%)
May 18, 2012	44.67	44.67	43.45	43.55	333,600	-0.85(-1.92%)
May 17, 2012	45.44	45.59	44.40	44.41	219,216	-1.00(-2.21%)
May 16, 2012	46.25	46.40	45.35	45.41	179,653	-0.71(-1.54%)
May 15, 2012	46.50	46.97	46.03	46.12	195,430	-0.49(-1.06%)
May 14, 2012	46.60	46.93	46.40	46.61	169,717	-0.46(-0.97%)
May 11, 2012	46.62	47.63	46.61	47.07	171,540	+0.33(+0.70%)
May 10, 2012	47.27	47.28	46.39	46.75	215,417	-0.18(-0.37%)
May 09, 2012	46.41	47.14	45.94	46.92	269,671	-0.17(-0.35%)
May 08, 2012	46.99	47.17	46.10	47.09	336,396	-0.27(-0.58%)
May 07, 2012	47.32	47.70	47.30	47.36	191,242	-0.14(-0.30%)
May 04, 2012	48.28	48.50	47.40	47.50	419,370	-0.98(-2.01%)
May 03, 2012	49.67	49.96	48.43	48.48	234,391	-1.24(-2.49%)
May 02, 2012	49.08	49.79	49.04	49.72	153,867	+0.24(+0.48%)

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