Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	69.89	70.01	68.69	69.26	856,900	-0.53(-0.77%)
May 23, 2011	70.04	70.08	69.07	69.80	1,044,993	-1.08(-1.52%)
May 20, 2011	70.73	71.11	69.61	70.88	1,144,253	-0.03(-0.04%)
May 19, 2011	71.96	72.30	70.57	70.90	1,341,835	-0.56(-0.79%)
May 18, 2011	70.60	71.79	69.84	71.47	1,582,950	+0.79(+1.11%)
May 17, 2011	72.17	72.26	70.48	70.68	2,012,952	-2.16(-2.96%)
May 16, 2011	73.72	74.69	72.70	72.84	1,167,353	-1.34(-1.81%)
May 13, 2011	73.36	74.72	73.36	74.18	1,674,218	+1.00(+1.37%)
May 12, 2011	72.22	73.71	71.63	73.18	1,681,818	+0.48(+0.66%)
May 11, 2011	72.97	73.96	72.20	72.70	1,675,599	-0.89(-1.22%)
May 10, 2011	71.78	74.01	71.18	73.60	2,067,685	+2.32(+3.26%)
May 09, 2011	69.48	71.78	69.25	71.27	1,772,153	+2.03(+2.94%)
May 06, 2011	68.32	70.00	68.32	69.24	1,704,144	+1.70(+2.52%)
May 05, 2011	68.10	68.38	67.14	67.54	1,180,112	-1.02(-1.49%)
May 04, 2011	69.66	71.13	67.67	68.56	1,936,059	-1.42(-2.03%)
May 03, 2011	69.22	70.04	68.83	69.98	1,632,542	+0.71(+1.03%)

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