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                    Closing price on 10/11/2010
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        |           
                
                    | Open | 20.70 |  
                    | High | 24.70 |  
                    | Low | 20.70 |  
                    | Volume | 12,000 |  
                    | Split-adjusted Price | 5.53 |  
                
             | 
 |  DBM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/11/2010 | +1.70 / +7.39% | 20.70 | 24.70 | 20.70 | 24.70 | 21.70 | 5.53 | 12,000 |   |  
            | 10/8/2010 | -2.40 / -9.45% | 23.10 | 23.10 | 23.00 | 23.00 | 23.05 | 5.15 | 5,500 |   |  			
            | 10/7/2010 | +2.70 / +11.89% | 25.70 | 25.70 | 22.70 | 25.40 | 25.30 | 5.69 | 14,000 |   |  
            | 10/6/2010 | -1.30 / -5.42% | 25.30 | 25.30 | 22.70 | 22.70 | 24.70 | 5.09 | 5,600 |   |  			
            | 10/5/2010 | -0.30 / -1.23% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 5.38 | 2,000 |   |  
            | 10/4/2010 | +0.40 / +1.67% | 24.30 | 24.30 | 24.30 | 24.30 | 24.30 | 5.44 | 11,100 |   |  			
            | 10/1/2010 | -1.90 / -8.09% | 25.50 | 25.50 | 21.60 | 21.60 | 23.90 | 4.84 | 20,800 |   |  
            | 9/30/2010 | -0.60 / -2.49% | 28.40 | 28.40 | 23.50 | 23.50 | 23.90 | 5.27 | 15,700 |   |  			
            | 9/29/2010 | -0.90 / -3.60% | 26.90 | 26.90 | 24.10 | 24.10 | 26.10 | 5.40 | 16,600 |   |  
            | 9/28/2010 | -2.90 / -10.39% | 28.60 | 28.60 | 24.00 | 25.00 | 24.70 | 5.60 | 3,500 |   |  			
            | 9/27/2010 | +0.50 / +1.82% | 28.80 | 28.80 | 24.70 | 27.90 | 26.50 | 6.25 | 5,500 |   |  
            | 9/24/2010 | -1.10 / -4.21% | 27.90 | 27.90 | 25.00 | 25.00 | 27.00 | 5.60 | 11,000 |   |  			
            | 9/23/2010 | -2.70 / -9.38% | 28.70 | 28.70 | 26.10 | 26.10 | 27.00 | 5.85 | 300 |   |  
            | 9/22/2010 | -0.10 / -0.35% | 27.00 | 28.80 | 27.00 | 28.80 | 28.60 | 6.45 | 11,500 |   |  			
            | 9/21/2010 | +0.90 / +3.21% | 29.30 | 29.30 | 28.90 | 28.90 | 28.90 | 6.48 | 2,100 |   |  
            | 9/20/2010 | -0.60 / -2.10% | 27.90 | 28.00 | 25.80 | 28.00 | 27.40 | 6.27 | 2,200 |   |  			
            | 9/17/2010 | -0.30 / -1.04% | 28.60 | 28.60 | 28.60 | 28.60 | 28.60 | 6.41 | 0 |   |  
            | 9/16/2010 | +0.90 / +3.21% | 27.50 | 28.90 | 27.40 | 28.90 | 28.60 | 6.48 | 12,400 |   |  			
            | 9/15/2010 | -1.30 / -4.44% | 31.00 | 31.00 | 28.00 | 28.00 | 30.40 | 6.27 | 1,300 |   |  
            | 9/14/2010 | -0.80 / -2.66% | 29.30 | 29.30 | 29.30 | 29.30 | 29.30 | 6.57 | 400 |   |  			
            | 9/13/2010 | +2.40 / +8.66% | 30.10 | 30.10 | 30.10 | 30.10 | 30.10 | 6.74 | 1,000 |   |  
            | 9/10/2010 | -3.20 / -10.39% | 27.70 | 27.70 | 27.60 | 27.60 | 27.65 | 6.18 | 3,900 |   |  			
            | 9/9/2010 | +1.00 / +3.36% | 31.50 | 31.50 | 27.90 | 30.80 | 30.60 | 6.90 | 35,200 |   |  
            | 9/8/2010 | -3.30 / -9.97% | 32.90 | 32.90 | 29.80 | 29.80 | 31.00 | 6.68 | 2,500 |   |  			
            | 9/7/2010 | +4.00 / +13.75% | 33.10 | 33.10 | 33.10 | 33.10 | 33.10 | 7.42 | 400 |   |  
            | 9/6/2010 | -3.20 / -9.91% | 33.80 | 33.80 | 29.10 | 29.10 | 30.40 | 6.52 | 8,900 |   |  			
            | 9/1/2010 | -1.90 / -6.51% | 33.00 | 33.00 | 27.30 | 27.30 | 30.30 | 6.12 | 38,000 |   |  
            | 8/31/2010 | +1.30 / +4.66% | 29.20 | 31.50 | 29.20 | 29.20 | 30.30 | 6.54 | 2,100 |   |  			
            | 8/30/2010 | -3.10 / -10.00% | 32.80 | 32.80 | 27.90 | 27.90 | 32.40 | 6.25 | 1,300 |   |  
            | 8/27/2010 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 6.95 | 0 |   |  |