Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	38.22	38.61	37.59	38.59	612,484	+0.43(+1.13%)
May 30, 2012	38.76	38.76	38.06	38.16	441,122	-0.85(-2.18%)
May 29, 2012	39.49	39.57	38.81	39.01	312,159	-0.03(-0.08%)
May 25, 2012	38.83	39.31	38.57	39.04	345,093	+0.16(+0.41%)
May 24, 2012	38.30	38.91	38.30	38.88	463,522	+0.35(+0.91%)
May 23, 2012	38.53	38.92	38.13	38.53	362,888	-0.18(-0.46%)
May 22, 2012	39.79	39.98	38.49	38.71	327,824	-1.09(-2.74%)
May 21, 2012	39.83	39.95	39.42	39.80	205,215	+0.16(+0.40%)
May 18, 2012	40.12	40.27	39.54	39.64	232,020	-0.36(-0.90%)
May 17, 2012	42.18	42.18	39.94	40.00	348,596	-2.18(-5.17%)
May 16, 2012	42.53	43.23	42.10	42.18	230,145	-0.25(-0.59%)
May 15, 2012	42.39	42.91	42.30	42.43	182,349	+0.08(+0.19%)
May 14, 2012	41.46	42.63	41.39	42.35	297,324	+0.65(+1.56%)
May 11, 2012	40.51	42.43	40.24	41.70	658,838	+1.20(+2.96%)
May 10, 2012	45.18	46.00	40.30	40.50	1,151,713	+0.88(+2.22%)
May 09, 2012	40.04	40.21	39.30	39.62	1,595,784	-0.72(-1.78%)
May 08, 2012	41.06	41.28	40.00	40.34	912,595	-1.13(-2.72%)
May 07, 2012	42.88	42.88	41.40	41.47	851,019	-1.65(-3.83%)
May 04, 2012	44.20	44.37	42.45	43.12	374,061	-1.44(-3.23%)
May 03, 2012	43.75	45.29	43.75	44.56	689,806	+0.71(+1.62%)
May 02, 2012	42.24	44.03	42.24	43.85	222,717	+1.40(+3.30%)

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