Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	48.65	48.85	47.47	48.41	102,227	-0.34(-0.70%)
May 30, 2012	49.53	49.65	48.54	48.75	46,823	-1.48(-2.94%)
May 29, 2012	49.87	50.78	49.73	50.23	53,320	+0.96(+1.94%)
May 25, 2012	49.77	49.88	48.92	49.27	61,328	-0.37(-0.74%)
May 24, 2012	50.10	50.55	48.67	49.64	76,570	-0.36(-0.71%)
May 23, 2012	48.38	50.03	47.92	49.99	118,316	+0.98(+2.01%)
May 22, 2012	50.59	50.59	48.69	49.01	207,836	-1.25(-2.49%)
May 21, 2012	48.97	50.47	48.89	50.26	122,606	+2.20(+4.58%)
May 18, 2012	47.83	48.65	46.09	48.06	403,235	+0.31(+0.66%)
May 17, 2012	52.48	52.71	47.61	47.75	303,541	-5.01(-9.50%)
May 16, 2012	52.80	53.84	52.52	52.76	165,678	+0.25(+0.48%)
May 15, 2012	53.30	53.46	52.29	52.51	155,518	-0.70(-1.31%)
May 14, 2012	53.17	53.73	52.82	53.20	108,645	-0.76(-1.40%)
May 11, 2012	53.14	54.65	52.89	53.96	121,401	+0.20(+0.37%)
May 10, 2012	54.71	54.81	53.36	53.76	133,921	-0.26(-0.48%)
May 09, 2012	53.46	54.74	52.53	54.02	114,180	-0.10(-0.18%)
May 08, 2012	53.64	54.16	52.20	54.12	166,128	-0.12(-0.22%)
May 07, 2012	54.39	54.91	53.98	54.24	140,517	-0.34(-0.62%)
May 04, 2012	55.77	55.98	54.44	54.58	170,225	-1.80(-3.19%)
May 03, 2012	57.64	57.77	56.26	56.37	187,456	-1.09(-1.90%)
May 02, 2012	57.19	57.84	56.88	57.47	182,136	-0.03(-0.06%)

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