| | Date | Price | High | Low | Volume | | 5/22/2013 | 12.73 | 12.87 | 12.64 | 30,637 | | 5/21/2013 | 12.71 | 12.73 | 12.50 | 75,774 | | 5/20/2013 | 12.60 | 12.79 | 12.58 | 49,098 | | 5/17/2013 | 12.79 | 13.20 | 12.60 | 62,544 | | 5/16/2013 | 13.04 | 13.16 | 12.99 | 41,602 | | 5/15/2013 | 13.04 | 13.26 | 12.95 | 73,265 | | 5/14/2013 | 13.02 | 13.34 | 12.97 | 131,986 | | 5/13/2013 | 13.11 | 13.37 | 12.84 | 117,834 | | 5/10/2013 | 12.81 | 13.08 | 12.66 | 60,920 | | 5/9/2013 | 12.92 | 13.00 | 12.20 | 66,798 | | 5/8/2013 | 12.19 | 12.19 | 12.01 | 84,224 | | 5/7/2013 | 12.03 | 12.08 | 11.88 | 70,361 | | 5/6/2013 | 11.89 | 11.94 | 11.68 | 33,350 | | 5/3/2013 | 11.67 | 11.71 | 11.25 | 134,411 | | 5/2/2013 | 11.35 | 11.40 | 11.00 | 34,158 | | 5/1/2013 | 11.06 | 11.34 | 11.05 | 98,530 | | 4/30/2013 | 11.36 | 11.50 | 11.29 | 10,927 | | 4/29/2013 | 11.47 | 11.50 | 11.29 | 27,167 | | 4/26/2013 | 11.30 | 11.50 | 11.26 | 41,133 | | 4/25/2013 | 11.48 | 11.59 | 11.39 | 70,703 | | 4/24/2013 | 11.36 | 11.49 | 11.26 | 31,879 | | 4/23/2013 | 11.49 | 11.60 | 11.27 | 59,162 |
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