Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	42.35	43.08	41.16	41.33	824,745	-0.80(-1.90%)
May 23, 2011	43.56	43.78	41.77	42.13	950,031	-2.67(-5.95%)
May 20, 2011	44.44	45.72	43.88	44.79	894,931	+0.03(+0.06%)
May 19, 2011	45.60	45.73	43.71	44.77	749,888	-0.25(-0.56%)
May 18, 2011	42.13	45.51	41.83	45.02	1,026,721	+2.78(+6.59%)
May 17, 2011	42.09	43.46	41.64	42.23	668,390	-0.38(-0.88%)
May 16, 2011	43.06	44.86	42.57	42.61	1,026,257	-0.93(-2.13%)
May 13, 2011	45.39	46.53	43.40	43.54	1,440,241	-2.05(-4.49%)
May 12, 2011	41.18	46.20	39.72	45.59	3,064,221	+3.65(+8.71%)
May 11, 2011	44.75	46.54	41.68	41.94	2,897,153	-2.80(-6.26%)
May 10, 2011	49.77	50.03	43.53	44.74	6,214,603	-9.96(-18.21%)
May 09, 2011	52.54	54.93	52.23	54.69	935,652	+2.32(+4.43%)
May 06, 2011	51.48	54.04	51.21	52.38	1,066,799	+1.60(+3.16%)
May 05, 2011	49.26	51.13	48.30	50.77	1,128,445	+0.91(+1.82%)
May 04, 2011	51.14	51.20	49.38	49.86	724,833	-1.30(-2.55%)
May 03, 2011	52.63	52.71	49.18	51.17	907,188	-1.76(-3.32%)

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