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                    Closing price on 11/19/2010
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                    | Open | 21.30 |  
                    | High | 21.30 |  
                    | Low | 19.90 |  
                    | Volume | 11,200 |  
                    | Split-adjusted Price | 4.83 |  
                
             | 
 |  DHA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/19/2010 | -0.70 / -3.40% | 21.30 | 21.30 | 19.90 | 19.90 | 19.90 | 4.83 | 11,200 |   |  
            | 11/18/2010 | +0.80 / +4.04% | 20.20 | 20.70 | 20.20 | 20.60 | 20.60 | 5.00 | 14,530 |   |  			
            | 11/17/2010 | +0.10 / +0.51% | 20.00 | 20.00 | 19.80 | 19.80 | 19.80 | 4.80 | 9,890 |   |  
            | 11/16/2010 | 0.00 / 0.00% | 19.50 | 19.70 | 19.30 | 19.70 | 19.70 | 4.78 | 28,740 |   |  			
            | 11/15/2010 | -0.10 / -0.51% | 19.80 | 20.00 | 19.50 | 19.70 | 19.70 | 4.78 | 18,470 |   |  
            | 11/12/2010 | -0.80 / -3.88% | 20.70 | 20.70 | 19.80 | 19.80 | 19.80 | 4.80 | 32,090 |   |  			
            | 11/11/2010 | -0.60 / -2.83% | 21.20 | 21.20 | 20.60 | 20.60 | 20.60 | 5.00 | 30,160 |   |  
            | 11/10/2010 | +0.20 / +0.95% | 21.00 | 21.30 | 21.00 | 21.20 | 21.20 | 5.14 | 28,790 |   |  			
            | 11/9/2010 | -0.80 / -3.67% | 21.30 | 21.60 | 20.90 | 21.00 | 21.00 | 5.09 | 112,050 |   |  
            | 11/8/2010 | -0.10 / -0.46% | 21.90 | 22.00 | 21.70 | 21.80 | 21.80 | 5.29 | 70,860 |   |  			
            | 11/5/2010 | +1.00 / +4.78% | 20.90 | 21.90 | 20.90 | 21.90 | 21.90 | 5.31 | 82,570 |   |  
            | 11/4/2010 | +0.20 / +0.97% | 20.70 | 21.10 | 20.60 | 20.90 | 20.90 | 5.07 | 38,400 |   |  			
            | 11/3/2010 | -0.10 / -0.48% | 20.50 | 20.80 | 20.50 | 20.70 | 20.70 | 5.02 | 30,190 |   |  
            | 11/2/2010 | -0.40 / -1.89% | 21.10 | 21.10 | 20.80 | 20.80 | 20.80 | 5.05 | 39,490 |   |  			
            | 11/1/2010 | -0.40 / -1.85% | 21.50 | 21.70 | 21.00 | 21.20 | 21.20 | 5.14 | 20,040 |   |  
            | 10/29/2010 | 0.00 / 0.00% | 21.20 | 21.60 | 21.00 | 21.60 | 21.60 | 5.24 | 12,560 |   |  			
            | 10/28/2010 | -0.20 / -0.92% | 21.30 | 21.80 | 21.20 | 21.60 | 21.60 | 5.24 | 40,120 |   |  
            | 10/27/2010 | -0.30 / -1.36% | 22.20 | 22.20 | 21.80 | 21.80 | 21.80 | 5.29 | 22,990 |   |  			
            | 10/26/2010 | +0.10 / +0.45% | 22.10 | 23.10 | 22.00 | 22.10 | 22.10 | 5.36 | 78,220 |   |  
            | 10/25/2010 | 0.00 / 0.00% | 22.00 | 22.00 | 21.20 | 22.00 | 22.00 | 5.34 | 4,710 |   |  			
            | 10/22/2010 | -0.20 / -0.90% | 22.20 | 22.30 | 22.00 | 22.00 | 22.00 | 5.34 | 6,260 |   |  
            | 10/21/2010 | 0.00 / 0.00% | 22.40 | 22.50 | 22.00 | 22.20 | 22.20 | 5.38 | 19,610 |   |  			
            | 10/20/2010 | -0.90 / -3.90% | 22.20 | 23.10 | 22.20 | 22.20 | 22.20 | 5.38 | 53,130 |   |  
            | 10/19/2010 | -0.40 / -1.70% | 23.20 | 23.30 | 22.50 | 23.10 | 23.10 | 5.60 | 13,500 |   |  			
            | 10/18/2010 | 0.00 / 0.00% | 23.50 | 23.50 | 23.20 | 23.50 | 23.50 | 5.70 | 4,360 |   |  
            | 10/15/2010 | 0.00 / 0.00% | 23.50 | 23.50 | 23.40 | 23.50 | 23.50 | 5.70 | 16,120 |   |  			
            | 10/14/2010 | 0.00 / 0.00% | 23.50 | 23.60 | 23.50 | 23.50 | 23.50 | 5.70 | 48,950 |   |  
            | 10/13/2010 | 0.00 / 0.00% | 23.50 | 23.50 | 23.50 | 23.50 | 23.50 | 5.70 | 2,500 |   |  			
            | 10/12/2010 | -0.50 / -2.08% | 25.00 | 25.00 | 23.50 | 23.50 | 23.50 | 5.70 | 26,760 |   |  
            | 10/11/2010 | -0.20 / -0.83% | 23.80 | 24.30 | 23.80 | 24.00 | 24.00 | 5.82 | 1,900 |   |  |