| | Date | Price | High | Low | Volume | | 2/8/2010 | 40.51 | 41.04 | 40.49 | 206,645 | | 2/5/2010 | 41.01 | 41.10 | 40.27 | 470,424 | | 2/4/2010 | 41.04 | 41.92 | 40.34 | 1,237,521 | | 2/3/2010 | 42.05 | 42.58 | 42.00 | 328,326 | | 2/2/2010 | 42.67 | 42.78 | 41.98 | 195,494 | | 2/1/2010 | 42.24 | 42.85 | 42.13 | 356,431 | | 1/29/2010 | 42.42 | 42.88 | 42.42 | 386,244 | | 1/28/2010 | 42.54 | 43.47 | 42.48 | 147,041 | | 1/27/2010 | 43.14 | 43.59 | 42.58 | 463,383 | | 1/26/2010 | 43.25 | 44.09 | 43.19 | 183,188 | | 1/25/2010 | 43.51 | 43.68 | 43.19 | 120,964 | | 1/22/2010 | 43.11 | 44.19 | 43.04 | 176,444 | | 1/21/2010 | 43.84 | 44.01 | 43.08 | 380,186 | | 1/20/2010 | 43.94 | 44.41 | 43.63 | 142,554 | | 1/19/2010 | 44.55 | 44.62 | 43.68 | 455,791 | | 1/15/2010 | 43.53 | 44.05 | 43.44 | 300,980 | | 1/14/2010 | 43.98 | 44.35 | 43.74 | 300,873 | | 1/13/2010 | 44.35 | 44.98 | 44.18 | 341,594 | | 1/12/2010 | 44.31 | 44.81 | 44.11 | 281,744 | | 1/11/2010 | 44.43 | 44.78 | 44.29 | 175,657 |
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