| | Date | Price | High | Low | Volume | | 9/3/2010 | 12.82 | 12.83 | 12.12 | 44,334 | | 9/2/2010 | 12.07 | 12.25 | 11.95 | 37,252 | | 9/1/2010 | 12.13 | 12.40 | 11.27 | 65,622 | | 8/31/2010 | 11.42 | 11.87 | 11.07 | 243,562 | | 8/30/2010 | 11.50 | 12.32 | 11.50 | 77,542 | | 8/27/2010 | 12.41 | 12.45 | 11.98 | 69,393 | | 8/26/2010 | 12.00 | 12.43 | 12.00 | 29,253 | | 8/25/2010 | 12.20 | 12.33 | 11.85 | 86,495 | | 8/24/2010 | 11.98 | 12.20 | 11.77 | 57,157 | | 8/23/2010 | 12.00 | 12.42 | 12.00 | 56,803 | | 8/20/2010 | 12.22 | 12.36 | 12.15 | 35,753 | | 8/19/2010 | 12.14 | 12.51 | 12.11 | 65,336 | | 8/18/2010 | 12.60 | 12.65 | 12.20 | 78,771 | | 8/17/2010 | 12.50 | 12.67 | 12.10 | 84,055 | | 8/16/2010 | 12.14 | 12.48 | 12.00 | 89,061 | | 8/13/2010 | 12.36 | 12.66 | 12.35 | 74,507 | | 8/12/2010 | 12.51 | 12.99 | 12.35 | 81,817 | | 8/11/2010 | 12.69 | 13.28 | 12.68 | 67,943 | | 8/10/2010 | 13.11 | 13.73 | 13.05 | 44,721 | | 8/9/2010 | 13.64 | 13.75 | 13.39 | 47,428 | | 8/6/2010 | 13.50 | 13.53 | 13.35 | 36,584 |
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