| | Date | Price | High | Low | Volume | | 5/24/2013 | 21.01 | 21.26 | 20.76 | 9,386 | | 5/23/2013 | 21.16 | 21.46 | 20.81 | 13,160 | | 5/22/2013 | 20.96 | 21.72 | 20.79 | 32,007 | | 5/21/2013 | 21.32 | 21.42 | 21.31 | 5,830 | | 5/20/2013 | 21.39 | 21.40 | 21.20 | 18,812 | | 5/17/2013 | 21.24 | 21.36 | 20.89 | 14,631 | | 5/16/2013 | 20.85 | 21.24 | 20.73 | 8,349 | | 5/15/2013 | 20.92 | 21.20 | 20.91 | 6,524 | | 5/14/2013 | 21.03 | 21.03 | 20.80 | 6,923 | | 5/13/2013 | 20.84 | 21.02 | 20.84 | 1,517 | | 5/10/2013 | 20.97 | 21.04 | 20.78 | 5,069 | | 5/9/2013 | 20.91 | 21.27 | 20.91 | 6,611 | | 5/8/2013 | 21.12 | 21.44 | 21.11 | 16,772 | | 5/7/2013 | 21.40 | 21.63 | 21.21 | 25,718 | | 5/6/2013 | 21.27 | 21.45 | 20.87 | 14,269 | | 5/3/2013 | 20.78 | 20.99 | 20.34 | 43,878 | | 5/2/2013 | 20.06 | 20.38 | 19.57 | 27,071 | | 5/1/2013 | 19.40 | 20.31 | 19.27 | 47,247 | | 4/30/2013 | 20.19 | 20.47 | 20.10 | 28,531 | | 4/29/2013 | 20.39 | 20.66 | 20.26 | 22,882 | | 4/26/2013 | 20.35 | 20.45 | 20.01 | 46,014 |
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