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                    Closing price on 9/1/2010
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                    | Open | 50.00 |  
                    | High | 52.00 |  
                    | Low | 50.00 |  
                    | Volume | 60 |  
                    | Split-adjusted Price | 12.05 |  
                
             | 
 |  DCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/1/2010 | +2.40 / +4.84% | 50.00 | 52.00 | 50.00 | 52.00 | 52.00 | 12.05 | 60 |   |  
            | 8/31/2010 | +2.20 / +4.64% | 49.60 | 49.60 | 49.60 | 49.60 | 49.60 | 11.49 | 1,400 |   |  			
            | 8/30/2010 | +2.20 / +4.87% | 45.50 | 47.40 | 45.50 | 47.40 | 47.40 | 10.98 | 13,150 |   |  
            | 8/27/2010 | -2.30 / -4.84% | 45.20 | 45.20 | 45.20 | 45.20 | 45.20 | 10.47 | 10,000 |   |  			
            | 8/26/2010 | -2.50 / -5.00% | 50.50 | 52.00 | 47.50 | 47.50 | 47.50 | 11.01 | 12,610 |   |  
            | 8/25/2010 | 0.00 / 0.00% | 48.00 | 50.00 | 48.00 | 50.00 | 50.00 | 11.59 | 1,300 |   |  			
            | 8/24/2010 | -1.00 / -1.96% | 48.60 | 50.00 | 48.50 | 50.00 | 50.00 | 11.59 | 6,900 |   |  
            | 8/23/2010 | +1.00 / +2.00% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 11.82 | 240 |   |  			
            | 8/20/2010 | +0.10 / +0.20% | 49.90 | 50.00 | 49.90 | 50.00 | 50.00 | 11.59 | 2,410 |   |  
            | 8/19/2010 | 0.00 / 0.00% | 49.00 | 50.00 | 49.00 | 49.90 | 49.90 | 11.56 | 2,330 |   |  			
            | 8/18/2010 | -2.60 / -4.95% | 53.00 | 53.00 | 49.90 | 49.90 | 49.90 | 11.56 | 9,310 |   |  
            | 8/17/2010 | -0.50 / -0.94% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 12.17 | 1,100 |   |  			
            | 8/16/2010 | +2.00 / +3.92% | 51.50 | 53.00 | 51.50 | 53.00 | 53.00 | 12.28 | 5,310 |   |  
            | 8/13/2010 | 0.00 / 0.00% | 50.00 | 51.00 | 50.00 | 51.00 | 51.00 | 11.82 | 6,770 |   |  			
            | 8/12/2010 | 0.00 / 0.00% | 51.50 | 51.50 | 49.00 | 51.00 | 51.00 | 11.82 | 1,340 |   |  
            | 8/11/2010 | +0.50 / +0.99% | 50.50 | 51.00 | 50.50 | 51.00 | 51.00 | 11.82 | 2,220 |   |  			
            | 8/10/2010 | 0.00 / 0.00% | 50.50 | 50.50 | 49.00 | 50.50 | 50.50 | 11.70 | 5,820 |   |  
            | 8/9/2010 | -2.50 / -4.72% | 54.00 | 54.00 | 50.50 | 50.50 | 50.50 | 11.70 | 4,480 |   |  			
            | 8/6/2010 | +0.50 / +0.95% | 53.00 | 53.00 | 52.50 | 53.00 | 53.00 | 12.28 | 120 |   |  
            | 8/5/2010 | 0.00 / 0.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 12.17 | 0 |   |  			
            | 8/4/2010 | 0.00 / 0.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 12.17 | 1,450 |   |  
            | 8/3/2010 | -2.00 / -3.67% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 12.17 | 100 |   |  			
            | 8/2/2010 | +0.50 / +0.93% | 54.00 | 54.50 | 53.00 | 54.50 | 54.50 | 12.63 | 2,450 |   |  
            | 7/30/2010 | 0.00 / 0.00% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 12.51 | 0 |   |  			
            | 7/29/2010 | +1.00 / +1.89% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 12.51 | 300 |   |  
            | 7/28/2010 | 0.00 / 0.00% | 54.50 | 54.50 | 53.00 | 53.00 | 53.00 | 12.28 | 4,450 |   |  			
            | 7/27/2010 | -2.50 / -4.50% | 54.50 | 54.50 | 53.00 | 53.00 | 53.00 | 12.28 | 2,640 |   |  
            | 7/26/2010 | +1.50 / +2.78% | 55.50 | 55.50 | 55.50 | 55.50 | 55.50 | 12.86 | 200 |   |  			
            | 7/23/2010 | -2.00 / -3.57% | 55.00 | 55.00 | 54.00 | 54.00 | 54.00 | 12.51 | 1,000 |   |  
            | 7/22/2010 | +1.00 / +1.82% | 53.00 | 56.00 | 52.50 | 56.00 | 56.00 | 12.98 | 5,760 |   |  |