
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| December 29 2006    | $51.00    | $51.46    | $50.91    | $51.08    | 4,660,871    | 
| December 28 2006    | $51.05    | $51.21    | $50.93    | $50.98    | 4,708,778    | 
| December 27 2006    | $50.63    | $51.12    | $50.61    | $51.10    | 4,781,894    | 
| December 26 2006    | $49.95    | $50.37    | $49.90    | $50.29    | 2,383,520    | 
| December 22 2006    | $50.34    | $50.46    | $50.07    | $50.08    | 3,170,949    | 
| December 21 2006    | $50.36    | $50.73    | $50.22    | $50.42    | 4,608,258    | 
| December 20 2006    | $50.52    | $50.73    | $50.31    | $50.47    | 3,822,712    | 
| December 19 2006    | $50.00    | $50.68    | $49.90    | $50.47    | 5,160,127    | 
| December 18 2006    | $49.92    | $50.55    | $49.84    | $50.18    | 8,352,205    | 
| December 15 2006    | $50.27    | $50.37    | $49.97    | $50.10    | 8,458,479    | 
| December 14 2006    | $49.93    | $50.32    | $49.70    | $50.13    | 4,857,729    | 
| December 13 2006    | $49.83    | $50.12    | $49.68    | $49.82    | 6,737,600    | 
| December 12 2006    | $49.21    | $49.87    | $49.05    | $49.48    | 8,141,855    | 
| December 11 2006    | $49.27    | $49.60    | $49.19    | $49.23    | 3,618,323    | 
| December 08 2006    | $49.24    | $49.62    | $49.14    | $49.35    | 4,330,440    | 
| December 07 2006    | $49.42    | $49.65    | $49.18    | $49.54    | 4,509,097    | 
| December 06 2006    | $49.67    | $49.88    | $49.42    | $49.48    | 6,220,876    | 
| December 05 2006    | $49.16    | $49.76    | $49.12    | $49.67    | 7,202,965    | 
| December 04 2006    | $48.63    | $49.39    | $48.50    | $49.16    | 7,853,263    | 
| December 01 2006    | $48.32    | $48.32    | $47.61    | $47.97    | 5,695,888    | 
| November 30 2006    | $48.03    | $48.62    | $47.97    | $48.33    | 6,768,352    | 
| November 29 2006    | $48.03    | $48.19    | $47.85    | $48.12    | 4,835,658    | 
| November 28 2006    | $47.66    | $48.14    | $47.54    | $48.03    | 5,190,357    | 
| November 27 2006    | $48.74    | $49.02    | $47.91    | $48.08    | 6,573,064    | 
| November 24 2006    | $48.92    | $49.29    | $48.88    | $49.08    | 2,227,771    |