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                    Closing price on 8/9/2011
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                    | Open | 12.20 |  
                    | High | 12.20 |  
                    | Low | 11.90 |  
                    | Volume | 15,710 |  
                    | Split-adjusted Price | 3.30 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/9/2011 | -0.60 / -4.80% | 12.20 | 12.20 | 11.90 | 11.90 | 11.90 | 3.30 | 15,710 |   |  
            | 8/8/2011 | -0.60 / -4.58% | 13.00 | 13.00 | 12.50 | 12.50 | 12.50 | 3.47 | 5,010 |   |  			
            | 8/5/2011 | -0.30 / -2.24% | 13.00 | 13.40 | 13.00 | 13.10 | 13.10 | 3.63 | 1,140 |   |  
            | 8/4/2011 | +0.30 / +2.29% | 13.20 | 13.40 | 13.20 | 13.40 | 13.40 | 3.72 | 4,100 |   |  			
            | 8/3/2011 | +0.60 / +4.80% | 12.60 | 13.10 | 12.50 | 13.10 | 13.10 | 3.63 | 43,360 |   |  
            | 8/2/2011 | +0.10 / +0.81% | 12.20 | 12.50 | 12.20 | 12.50 | 12.50 | 3.47 | 6,520 |   |  			
            | 8/1/2011 | -0.10 / -0.80% | 12.50 | 12.50 | 12.40 | 12.40 | 12.40 | 3.44 | 1,240 |   |  
            | 7/29/2011 | -0.10 / -0.79% | 12.60 | 12.70 | 12.50 | 12.50 | 12.50 | 3.47 | 1,750 |   |  			
            | 7/28/2011 | -0.20 / -1.56% | 12.70 | 12.70 | 12.60 | 12.60 | 12.60 | 3.50 | 2,250 |   |  
            | 7/27/2011 | -0.40 / -3.03% | 12.90 | 12.90 | 12.70 | 12.80 | 12.80 | 3.55 | 19,830 |   |  			
            | 7/26/2011 | 0.00 / 0.00% | 12.70 | 13.20 | 12.70 | 13.20 | 13.20 | 3.66 | 7,520 |   |  
            | 7/25/2011 | -0.20 / -1.49% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 3.66 | 1,890 |   |  			
            | 7/22/2011 | 0.00 / 0.00% | 13.40 | 13.40 | 13.00 | 13.40 | 13.40 | 3.72 | 5,020 |   |  
            | 7/21/2011 | 0.00 / 0.00% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 3.72 | 3,000 |   |  			
            | 7/20/2011 | 0.00 / 0.00% | 13.40 | 13.50 | 13.40 | 13.40 | 13.40 | 3.72 | 23,700 |   |  
            | 7/19/2011 | -0.50 / -3.60% | 13.50 | 13.50 | 13.40 | 13.40 | 13.40 | 3.72 | 4,530 |   |  			
            | 7/18/2011 | 0.00 / 0.00% | 13.80 | 13.90 | 13.80 | 13.90 | 13.90 | 3.86 | 70 |   |  
            | 7/15/2011 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 3.86 | 0 |   |  			
            | 7/14/2011 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 3.86 | 0 |   |  
            | 7/13/2011 | +0.40 / +2.96% | 13.50 | 13.90 | 13.50 | 13.90 | 13.90 | 3.86 | 15,550 |   |  			
            | 7/12/2011 | 0.00 / 0.00% | 13.50 | 13.50 | 13.40 | 13.50 | 13.50 | 3.75 | 1,950 |   |  
            | 7/11/2011 | 0.00 / 0.00% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 3.75 | 12,610 |   |  			
            | 7/8/2011 | 0.00 / 0.00% | 13.50 | 13.50 | 13.40 | 13.50 | 13.50 | 3.75 | 7,730 |   |  
            | 7/7/2011 | -0.40 / -2.88% | 13.50 | 13.60 | 13.50 | 13.50 | 13.50 | 3.75 | 15,190 |   |  			
            | 7/6/2011 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 3.86 | 40 |   |  
            | 7/5/2011 | 0.00 / 0.00% | 13.90 | 13.90 | 13.50 | 13.90 | 13.90 | 3.86 | 3,410 |   |  			
            | 7/4/2011 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 3.86 | 1,050 |   |  
            | 7/1/2011 | 0.00 / 0.00% | 13.40 | 13.90 | 13.30 | 13.90 | 13.90 | 3.86 | 7,130 |   |  			
            | 6/30/2011 | +0.10 / +0.72% | 14.20 | 14.20 | 13.90 | 13.90 | 13.90 | 3.86 | 2,570 |   |  
            | 6/29/2011 | -0.10 / -0.72% | 13.80 | 13.90 | 13.80 | 13.80 | 13.80 | 3.83 | 4,030 |   |  |