Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	49.03	49.17	48.40	48.65	56,864	-0.35(-0.72%)
May 23, 2011	48.66	49.32	48.51	49.00	66,347	-0.16(-0.33%)
May 20, 2011	49.17	49.73	48.92	49.16	109,068	-0.21(-0.43%)
May 19, 2011	49.98	50.01	49.16	49.37	29,180	-0.20(-0.41%)
May 18, 2011	48.98	49.73	48.90	49.58	43,937	+0.61(+1.25%)
May 17, 2011	48.66	49.21	48.45	48.96	50,383	+0.23(+0.47%)
May 16, 2011	49.08	49.26	48.72	48.73	43,149	-0.79(-1.59%)
May 13, 2011	50.64	50.64	49.15	49.52	59,137	-0.99(-1.95%)
May 12, 2011	49.12	50.60	48.83	50.50	37,150	+1.16(+2.35%)
May 11, 2011	50.26	50.37	49.15	49.35	25,791	-0.93(-1.85%)
May 10, 2011	49.57	50.49	49.42	50.27	57,048	+1.07(+2.18%)
May 09, 2011	49.40	49.62	49.06	49.20	46,658	-0.17(-0.35%)
May 06, 2011	49.98	50.26	49.35	49.37	77,770	+0.07(+0.14%)
May 05, 2011	49.12	50.06	48.97	49.31	74,823	-0.01(-0.02%)
May 04, 2011	49.85	50.02	49.29	49.32	72,058	-0.52(-1.04%)
May 03, 2011	49.57	50.15	49.42	49.83	71,696	+0.13(+0.27%)

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