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                    Closing price on 6/28/2006
                 |  |  
    
        |           
                
                    | Open | 83.00 |  
                    | High | 83.50 |  
                    | Low | 83.00 |  
                    | Volume | 44,190 |  
                    | Split-adjusted Price | 5.27 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/28/2006 | +2.50 / +3.09% | 83.00 | 83.50 | 83.00 | 83.50 | 83.50 | 5.27 | 44,190 |   |  
            | 6/27/2006 | +1.00 / +1.25% | 80.00 | 81.00 | 80.00 | 81.00 | 81.00 | 5.11 | 24,300 |   |  			
            | 6/26/2006 | -0.50 / -0.62% | 80.50 | 80.50 | 80.00 | 80.00 | 80.00 | 5.05 | 14,020 |   |  
            | 6/23/2006 | -1.00 / -1.23% | 81.00 | 81.00 | 80.50 | 80.50 | 80.50 | 5.08 | 37,240 |   |  			
            | 6/22/2006 | +3.50 / +4.49% | 80.50 | 81.50 | 80.50 | 81.50 | 81.50 | 5.14 | 58,840 |   |  
            | 6/21/2006 | -2.50 / -3.11% | 79.00 | 79.00 | 78.00 | 78.00 | 78.00 | 4.92 | 38,460 |   |  			
            | 6/20/2006 | -0.50 / -0.62% | 81.00 | 81.00 | 80.50 | 80.50 | 80.50 | 5.08 | 19,260 |   |  
            | 6/19/2006 | -0.50 / -0.61% | 81.50 | 81.50 | 81.00 | 81.00 | 81.00 | 5.11 | 25,050 |   |  			
            | 6/16/2006 | -0.50 / -0.61% | 82.00 | 82.00 | 80.50 | 81.50 | 81.50 | 5.14 | 22,780 |   |  
            | 6/15/2006 | -2.00 / -2.38% | 83.00 | 83.00 | 82.00 | 82.00 | 82.00 | 5.18 | 22,400 |   |  			
            | 6/14/2006 | -0.50 / -0.59% | 84.50 | 84.50 | 84.00 | 84.00 | 84.00 | 5.30 | 29,740 |   |  
            | 6/13/2006 | +2.00 / +2.42% | 84.50 | 86.50 | 84.50 | 84.50 | 84.50 | 5.33 | 87,420 |   |  			
            | 6/12/2006 | +3.50 / +4.43% | 82.50 | 82.50 | 82.50 | 82.50 | 82.50 | 5.21 | 18,570 |   |  
            | 6/9/2006 | -1.00 / -1.25% | 79.00 | 80.00 | 79.00 | 79.00 | 79.00 | 4.99 | 16,200 |   |  			
            | 6/8/2006 | +0.50 / +0.63% | 79.50 | 80.00 | 79.50 | 80.00 | 80.00 | 5.05 | 19,850 |   |  
            | 6/7/2006 | 0.00 / 0.00% | 79.50 | 79.50 | 78.50 | 79.50 | 79.50 | 5.02 | 8,210 |   |  			
            | 6/6/2006 | 0.00 / 0.00% | 79.50 | 81.00 | 79.50 | 79.50 | 79.50 | 5.02 | 29,260 |   |  
            | 6/5/2006 | +1.00 / +1.27% | 79.00 | 79.50 | 79.00 | 79.50 | 79.50 | 5.02 | 20,710 |   |  			
            | 6/2/2006 | +1.00 / +1.29% | 78.00 | 78.50 | 78.00 | 78.50 | 78.50 | 4.95 | 20,330 |   |  
            | 6/1/2006 | -1.50 / -1.90% | 78.00 | 78.00 | 77.50 | 77.50 | 77.50 | 4.89 | 13,090 |   |  			
            | 5/31/2006 | +3.00 / +3.95% | 76.00 | 79.00 | 76.00 | 79.00 | 79.00 | 4.99 | 19,050 |   |  
            | 5/30/2006 | -2.00 / -2.56% | 76.50 | 76.50 | 76.00 | 76.00 | 76.00 | 4.80 | 28,190 |   |  			
            | 5/29/2006 | -0.50 / -0.64% | 78.50 | 79.50 | 78.00 | 78.00 | 78.00 | 4.92 | 10,910 |   |  
            | 5/26/2006 | -1.00 / -1.26% | 78.50 | 78.50 | 78.00 | 78.50 | 78.50 | 4.95 | 5,990 |   |  			
            | 5/25/2006 | -1.00 / -1.24% | 80.50 | 80.50 | 79.50 | 79.50 | 79.50 | 5.02 | 22,460 |   |  
            | 5/24/2006 | +3.50 / +4.55% | 79.50 | 80.50 | 79.50 | 80.50 | 80.50 | 5.08 | 14,810 |   |  			
            | 5/23/2006 | -3.00 / -3.75% | 78.50 | 78.50 | 77.00 | 77.00 | 77.00 | 4.86 | 36,930 |   |  
            | 5/22/2006 | -4.00 / -4.76% | 82.00 | 82.00 | 80.00 | 80.00 | 80.00 | 5.02 | 30,740 |   |  			
            | 5/19/2006 | 0.00 / 0.00% | 84.00 | 84.00 | 81.50 | 84.00 | 84.00 | 5.27 | 31,770 |   |  
            | 5/18/2006 | -2.00 / -2.33% | 84.00 | 84.00 | 84.00 | 84.00 | 84.00 | 5.27 | 25,480 |   |  |