| 
    
        
            | 
                    Closing price on 6/16/2011
                 |  |  
    
        |           
                
                    | Open | 14.00 |  
                    | High | 14.30 |  
                    | Low | 13.80 |  
                    | Volume | 3,860 |  
                    | Split-adjusted Price | 3.97 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/16/2011 | +0.50 / +3.62% | 14.00 | 14.30 | 13.80 | 14.30 | 14.30 | 3.97 | 3,860 |   |  
            | 6/15/2011 | -0.70 / -4.83% | 14.30 | 14.40 | 13.80 | 13.80 | 13.80 | 3.83 | 15,810 |   |  			
            | 6/14/2011 | -0.10 / -0.68% | 14.90 | 14.90 | 14.20 | 14.50 | 14.50 | 4.02 | 11,040 |   |  
            | 6/13/2011 | 0.00 / 0.00% | 15.20 | 15.20 | 14.60 | 14.60 | 14.60 | 4.05 | 5,650 |   |  			
            | 6/10/2011 | +0.10 / +0.69% | 14.50 | 15.20 | 14.50 | 14.60 | 14.60 | 4.05 | 7,900 |   |  
            | 6/9/2011 | +0.30 / +2.11% | 14.70 | 14.90 | 14.20 | 14.50 | 14.50 | 4.02 | 9,440 |   |  			
            | 6/8/2011 | +0.30 / +2.16% | 14.30 | 14.40 | 14.10 | 14.20 | 14.20 | 3.94 | 30,930 |   |  
            | 6/7/2011 | +0.60 / +4.51% | 13.60 | 13.90 | 13.50 | 13.90 | 13.90 | 3.86 | 68,130 |   |  			
            | 6/6/2011 | +0.30 / +2.31% | 13.30 | 13.30 | 13.10 | 13.30 | 13.30 | 3.69 | 19,500 |   |  
            | 6/3/2011 | -0.60 / -4.41% | 13.90 | 13.90 | 13.00 | 13.00 | 13.00 | 3.61 | 51,300 |   |  			
            | 6/2/2011 | +0.60 / +4.62% | 13.50 | 13.60 | 13.20 | 13.60 | 13.60 | 3.77 | 41,800 |   |  
            | 6/1/2011 | +0.40 / +3.17% | 12.80 | 13.10 | 12.80 | 13.00 | 13.00 | 3.61 | 10,610 |   |  			
            | 5/31/2011 | +0.10 / +0.80% | 12.40 | 13.00 | 12.30 | 12.60 | 12.60 | 3.50 | 9,390 |   |  
            | 5/30/2011 | -0.20 / -1.57% | 12.70 | 13.00 | 12.50 | 12.50 | 12.50 | 3.47 | 7,230 |   |  			
            | 5/27/2011 | +0.60 / +4.96% | 12.70 | 12.70 | 12.60 | 12.70 | 12.70 | 3.52 | 63,490 |   |  
            | 5/26/2011 | -0.50 / -3.97% | 11.10 | 12.10 | 11.10 | 12.10 | 12.10 | 3.36 | 6,060 |   |  			
            | 5/25/2011 | -0.60 / -4.55% | 13.20 | 13.20 | 12.60 | 12.60 | 12.60 | 3.22 | 38,360 |   |  
            | 5/24/2011 | -0.60 / -4.35% | 13.50 | 13.50 | 13.20 | 13.20 | 13.20 | 3.37 | 53,020 |   |  			
            | 5/23/2011 | -0.20 / -1.43% | 14.20 | 14.20 | 13.70 | 13.80 | 13.80 | 3.52 | 20,120 |   |  
            | 5/20/2011 | 0.00 / 0.00% | 14.00 | 14.00 | 13.90 | 14.00 | 14.00 | 3.58 | 26,810 |   |  			
            | 5/19/2011 | 0.00 / 0.00% | 13.90 | 14.00 | 13.90 | 14.00 | 14.00 | 3.58 | 14,520 |   |  
            | 5/18/2011 | 0.00 / 0.00% | 14.00 | 14.00 | 13.80 | 14.00 | 14.00 | 3.58 | 24,790 |   |  			
            | 5/17/2011 | -0.10 / -0.71% | 14.10 | 14.10 | 13.90 | 14.00 | 14.00 | 3.58 | 34,270 |   |  
            | 5/16/2011 | 0.00 / 0.00% | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 3.60 | 9,300 |   |  			
            | 5/13/2011 | 0.00 / 0.00% | 14.10 | 14.20 | 14.10 | 14.10 | 14.10 | 3.60 | 22,250 |   |  
            | 5/12/2011 | 0.00 / 0.00% | 14.20 | 14.20 | 14.10 | 14.10 | 14.10 | 3.60 | 6,730 |   |  			
            | 5/11/2011 | -0.10 / -0.70% | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 3.60 | 2,200 |   |  
            | 5/10/2011 | 0.00 / 0.00% | 14.00 | 14.20 | 14.00 | 14.20 | 14.20 | 3.63 | 5,930 |   |  			
            | 5/9/2011 | 0.00 / 0.00% | 14.20 | 14.20 | 14.20 | 14.20 | 14.20 | 3.63 | 1,900 |   |  
            | 5/6/2011 | +0.20 / +1.43% | 14.30 | 14.30 | 14.00 | 14.20 | 14.20 | 3.63 | 5,860 |   |  |