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                    Closing price on 12/5/2006
                 |  |  
    
        |           
                
                    | Open | 74.00 |  
                    | High | 74.00 |  
                    | Low | 73.50 |  
                    | Volume | 32,450 |  
                    | Split-adjusted Price | 6.65 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/5/2006 | -1.00 / -1.34% | 74.00 | 74.00 | 73.50 | 73.50 | 73.50 | 6.65 | 32,450 |   |  
            | 12/4/2006 | -0.50 / -0.67% | 74.50 | 74.50 | 74.50 | 74.50 | 74.50 | 6.74 | 9,850 |   |  			
            | 12/1/2006 | -0.50 / -0.66% | 75.50 | 75.50 | 75.00 | 75.00 | 75.00 | 6.79 | 17,370 |   |  
            | 11/30/2006 | +1.50 / +2.03% | 74.00 | 75.50 | 74.00 | 75.50 | 75.50 | 6.83 | 25,610 |   |  			
            | 11/29/2006 | -3.50 / -4.52% | 75.50 | 75.50 | 74.00 | 74.00 | 74.00 | 6.70 | 61,920 |   |  
            | 11/28/2006 | 0.00 / 0.00% | 77.50 | 77.50 | 75.00 | 77.50 | 77.50 | 7.01 | 31,500 |   |  			
            | 11/27/2006 | -4.00 / -4.91% | 81.50 | 84.00 | 77.50 | 77.50 | 77.50 | 7.01 | 29,640 |   |  
            | 11/24/2006 | +3.50 / +4.49% | 81.50 | 81.50 | 81.50 | 81.50 | 81.50 | 7.37 | 76,630 |   |  			
            | 11/23/2006 | +3.50 / +4.70% | 75.00 | 78.00 | 75.00 | 78.00 | 78.00 | 7.06 | 62,090 |   |  
            | 11/22/2006 | -0.50 / -0.67% | 75.00 | 75.00 | 74.00 | 74.50 | 74.50 | 6.74 | 29,330 |   |  			
            | 11/21/2006 | 0.00 / 0.00% | 75.00 | 75.00 | 75.00 | 75.00 | 75.00 | 6.79 | 51,280 |   |  
            | 11/20/2006 | 0.00 / 0.00% | 75.00 | 75.50 | 75.00 | 75.00 | 75.00 | 6.79 | 51,030 |   |  			
            | 11/17/2006 | +1.00 / +1.35% | 75.00 | 75.00 | 75.00 | 75.00 | 75.00 | 6.79 | 37,600 |   |  
            | 11/16/2006 | -1.00 / -1.33% | 75.00 | 75.00 | 74.00 | 74.00 | 74.00 | 6.70 | 19,250 |   |  			
            | 11/15/2006 | -2.00 / -2.60% | 77.00 | 78.00 | 75.00 | 75.00 | 75.00 | 6.79 | 46,810 |   |  
            | 11/14/2006 | +1.50 / +1.99% | 77.00 | 78.50 | 77.00 | 77.00 | 77.00 | 6.97 | 49,990 |   |  			
            | 11/13/2006 | +2.00 / +2.72% | 74.50 | 75.50 | 74.50 | 75.50 | 75.50 | 6.83 | 75,760 |   |  
            | 11/10/2006 | -1.50 / -2.00% | 75.00 | 76.00 | 73.50 | 73.50 | 73.50 | 6.65 | 51,570 |   |  			
            | 11/9/2006 | +2.00 / +2.74% | 74.00 | 75.00 | 74.00 | 75.00 | 75.00 | 6.79 | 38,970 |   |  
            | 11/8/2006 | +1.00 / +1.39% | 72.00 | 73.00 | 72.00 | 73.00 | 73.00 | 6.61 | 99,640 |   |  			
            | 11/7/2006 | +3.00 / +4.35% | 69.00 | 72.00 | 69.00 | 72.00 | 72.00 | 6.51 | 125,000 |   |  
            | 11/6/2006 | +0.50 / +0.73% | 68.50 | 69.00 | 68.00 | 69.00 | 69.00 | 6.24 | 28,540 |   |  			
            | 11/3/2006 | -0.50 / -0.72% | 69.00 | 69.00 | 68.50 | 68.50 | 68.50 | 6.20 | 24,610 |   |  
            | 11/2/2006 | -0.50 / -0.72% | 69.50 | 69.50 | 68.50 | 69.00 | 69.00 | 6.24 | 17,660 |   |  			
            | 11/1/2006 | +1.00 / +1.46% | 69.50 | 69.50 | 69.50 | 69.50 | 69.50 | 6.29 | 13,710 |   |  
            | 10/31/2006 | +0.50 / +0.74% | 68.00 | 68.50 | 67.50 | 68.50 | 68.50 | 6.20 | 25,630 |   |  			
            | 10/30/2006 | -1.50 / -2.16% | 69.00 | 69.00 | 68.00 | 68.00 | 68.00 | 6.15 | 44,460 |   |  
            | 10/27/2006 | -0.50 / -0.71% | 70.00 | 70.00 | 69.50 | 69.50 | 69.50 | 6.29 | 23,310 |   |  			
            | 10/26/2006 | -0.50 / -0.71% | 70.50 | 70.50 | 70.00 | 70.00 | 70.00 | 6.33 | 27,760 |   |  
            | 10/25/2006 | -0.50 / -0.70% | 71.00 | 71.00 | 70.50 | 70.50 | 70.50 | 6.38 | 26,050 |   |  |