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                    Closing price on 6/3/2010
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                    | Open | 47.70 |  
                    | High | 47.70 |  
                    | Low | 46.50 |  
                    | Volume | 22,000 |  
                    | Split-adjusted Price | 7.20 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/3/2010 | 0.00 / 0.00% | 47.70 | 47.70 | 46.50 | 46.50 | 46.50 | 7.20 | 22,000 |   |  
            | 6/2/2010 | -0.90 / -1.90% | 46.00 | 47.20 | 46.00 | 46.50 | 46.50 | 7.20 | 77,380 |   |  			
            | 6/1/2010 | 0.00 / 0.00% | 47.00 | 47.40 | 46.50 | 47.40 | 47.40 | 7.34 | 16,830 |   |  
            | 5/31/2010 | -0.60 / -1.25% | 47.00 | 48.00 | 47.00 | 47.40 | 47.40 | 7.34 | 45,650 |   |  			
            | 5/28/2010 | +1.00 / +2.13% | 48.90 | 48.90 | 47.10 | 48.00 | 48.00 | 7.43 | 50,350 |   |  
            | 5/27/2010 | +0.90 / +1.95% | 45.50 | 47.00 | 45.50 | 47.00 | 47.00 | 7.27 | 4,230 |   |  			
            | 5/26/2010 | +0.80 / +1.77% | 45.10 | 46.90 | 45.10 | 46.10 | 46.10 | 7.14 | 43,950 |   |  
            | 5/25/2010 | -0.60 / -1.31% | 45.80 | 45.80 | 45.00 | 45.30 | 45.30 | 7.01 | 114,570 |   |  			
            | 5/24/2010 | +0.30 / +0.66% | 45.60 | 47.30 | 45.00 | 45.90 | 45.90 | 7.10 | 129,600 |   |  
            | 5/21/2010 | -2.40 / -5.00% | 45.80 | 47.80 | 45.60 | 45.60 | 45.60 | 7.06 | 141,840 |   |  			
            | 5/20/2010 | +1.00 / +2.13% | 45.10 | 48.00 | 45.10 | 48.00 | 48.00 | 7.43 | 33,610 |   |  
            | 5/19/2010 | -1.50 / -3.09% | 47.50 | 48.20 | 46.50 | 47.00 | 47.00 | 7.27 | 151,350 |   |  			
            | 5/18/2010 | +0.80 / +1.68% | 48.00 | 48.50 | 47.70 | 48.50 | 48.50 | 7.51 | 67,530 |   |  
            | 5/17/2010 | -0.10 / -0.21% | 47.80 | 47.90 | 47.50 | 47.70 | 47.70 | 7.38 | 34,610 |   |  			
            | 5/14/2010 | +0.10 / +0.21% | 48.10 | 48.50 | 47.70 | 47.80 | 47.80 | 7.40 | 58,930 |   |  
            | 5/13/2010 | -0.10 / -0.21% | 47.80 | 49.00 | 47.70 | 47.70 | 47.70 | 7.38 | 115,600 |   |  			
            | 5/12/2010 | -2.20 / -4.40% | 50.00 | 50.00 | 47.80 | 47.80 | 47.80 | 7.40 | 80,200 |   |  
            | 5/11/2010 | +0.20 / +0.40% | 49.80 | 51.00 | 49.80 | 50.00 | 50.00 | 7.74 | 38,320 |   |  			
            | 5/10/2010 | -1.70 / -3.30% | 50.50 | 51.00 | 49.60 | 49.80 | 49.80 | 7.71 | 63,980 |   |  
            | 5/7/2010 | -1.50 / -2.83% | 51.00 | 52.50 | 50.50 | 51.50 | 51.50 | 7.97 | 180,600 |   |  			
            | 5/6/2010 | -0.50 / -0.93% | 53.00 | 54.00 | 53.00 | 53.00 | 53.00 | 8.20 | 134,840 |   |  
            | 5/5/2010 | 0.00 / 0.00% | 52.50 | 54.00 | 52.00 | 53.50 | 53.50 | 8.28 | 231,430 |   |  			
            | 5/4/2010 | +1.00 / +1.90% | 54.00 | 54.00 | 52.50 | 53.50 | 53.50 | 8.28 | 69,300 |   |  
            | 4/29/2010 | +2.50 / +5.00% | 50.00 | 52.50 | 50.00 | 52.50 | 52.50 | 8.13 | 170,980 |   |  			
            | 4/28/2010 | -2.00 / -3.85% | 51.50 | 51.50 | 49.40 | 50.00 | 50.00 | 7.74 | 65,270 |   |  
            | 4/27/2010 | 0.00 / 0.00% | 50.50 | 52.00 | 50.00 | 52.00 | 52.00 | 8.05 | 71,760 |   |  			
            | 4/26/2010 | 0.00 / 0.00% | 52.00 | 52.00 | 51.00 | 52.00 | 52.00 | 8.05 | 150,700 |   |  
            | 4/22/2010 | +0.50 / +0.97% | 52.00 | 52.50 | 52.00 | 52.00 | 52.00 | 8.05 | 111,350 |   |  			
            | 4/21/2010 | +2.00 / +4.04% | 49.50 | 51.50 | 49.50 | 51.50 | 51.50 | 7.97 | 233,590 |   |  
            | 4/20/2010 | -0.50 / -1.00% | 50.50 | 50.50 | 49.20 | 49.50 | 49.50 | 7.66 | 127,960 |   |  |