| 
    
        
            | 
                    Closing price on 1/17/2011
                 |  |  
    
        |           
                
                    | Open | 34.10 |  
                    | High | 34.50 |  
                    | Low | 34.10 |  
                    | Volume | 10,250 |  
                    | Split-adjusted Price | 8.20 |  
                
             | 
 |  DCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/17/2011 | +0.40 / +1.18% | 34.10 | 34.50 | 34.10 | 34.40 | 34.40 | 8.20 | 10,250 |   |  
            | 1/14/2011 | -0.20 / -0.58% | 34.20 | 34.20 | 33.50 | 34.00 | 34.00 | 8.10 | 8,870 |   |  			
            | 1/13/2011 | 0.00 / 0.00% | 34.20 | 34.20 | 34.20 | 34.20 | 34.20 | 8.15 | 1,230 |   |  
            | 1/12/2011 | +0.60 / +1.79% | 34.50 | 34.50 | 33.60 | 34.20 | 34.20 | 8.15 | 2,100 |   |  			
            | 1/11/2011 | -1.30 / -3.72% | 34.90 | 34.90 | 33.60 | 33.60 | 33.60 | 8.01 | 1,590 |   |  
            | 1/10/2011 | +0.10 / +0.29% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 8.32 | 190 |   |  			
            | 1/7/2011 | +0.30 / +0.87% | 35.60 | 35.60 | 34.50 | 34.80 | 34.80 | 8.30 | 3,020 |   |  
            | 1/6/2011 | -0.60 / -1.71% | 34.40 | 34.50 | 34.40 | 34.50 | 34.50 | 8.22 | 4,830 |   |  			
            | 1/5/2011 | +0.10 / +0.29% | 35.10 | 35.10 | 35.10 | 35.10 | 35.10 | 8.37 | 70 |   |  
            | 1/4/2011 | 0.00 / 0.00% | 35.00 | 35.00 | 34.90 | 35.00 | 35.00 | 8.34 | 13,900 |   |  			
            | 12/31/2010 | +1.20 / +3.55% | 33.60 | 35.00 | 33.10 | 35.00 | 35.00 | 8.34 | 62,860 |   |  
            | 12/30/2010 | +0.50 / +1.50% | 33.80 | 33.80 | 33.60 | 33.80 | 33.80 | 8.06 | 8,250 |   |  			
            | 12/29/2010 | -1.40 / -4.03% | 34.20 | 34.40 | 33.30 | 33.30 | 33.30 | 7.94 | 12,690 |   |  
            | 12/28/2010 | -0.20 / -0.57% | 34.00 | 34.80 | 34.00 | 34.70 | 34.70 | 8.27 | 6,850 |   |  			
            | 12/27/2010 | -0.10 / -0.29% | 35.00 | 35.00 | 34.90 | 34.90 | 34.90 | 8.32 | 5,020 |   |  
            | 12/24/2010 | 0.00 / 0.00% | 35.00 | 35.00 | 34.50 | 35.00 | 35.00 | 8.34 | 5,050 |   |  			
            | 12/23/2010 | +1.50 / +4.48% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.34 | 10 |   |  
            | 12/22/2010 | -2.30 / -6.42% | 35.80 | 35.80 | 33.50 | 33.50 | 33.50 | 7.99 | 6,900 |   |  			
            | 12/21/2010 | +0.10 / +0.28% | 35.70 | 35.80 | 34.10 | 35.80 | 35.80 | 8.30 | 20,790 |   |  
            | 12/20/2010 | -0.20 / -0.56% | 36.00 | 36.20 | 35.00 | 35.70 | 35.70 | 8.27 | 6,280 |   |  			
            | 12/17/2010 | +0.30 / +0.84% | 35.60 | 36.50 | 34.30 | 35.90 | 35.90 | 8.32 | 4,860 |   |  
            | 12/16/2010 | -0.30 / -0.84% | 35.90 | 35.90 | 35.00 | 35.60 | 35.60 | 8.25 | 4,310 |   |  			
            | 12/15/2010 | +0.20 / +0.56% | 36.40 | 36.40 | 35.00 | 35.90 | 35.90 | 8.32 | 10,210 |   |  
            | 12/14/2010 | +0.20 / +0.56% | 36.50 | 36.50 | 33.80 | 35.70 | 35.70 | 8.27 | 43,420 |   |  			
            | 12/13/2010 | +0.30 / +0.85% | 36.10 | 36.20 | 35.40 | 35.50 | 35.50 | 8.23 | 43,610 |   |  
            | 12/10/2010 | -0.20 / -0.56% | 35.60 | 36.00 | 35.20 | 35.20 | 35.20 | 8.16 | 6,860 |   |  			
            | 12/9/2010 | 0.00 / 0.00% | 33.80 | 35.40 | 33.80 | 35.40 | 35.40 | 8.20 | 3,660 |   |  
            | 12/8/2010 | 0.00 / 0.00% | 33.80 | 35.40 | 33.70 | 35.40 | 35.40 | 8.20 | 22,650 |   |  			
            | 12/7/2010 | -0.60 / -1.67% | 36.00 | 36.00 | 34.20 | 35.40 | 35.40 | 8.20 | 19,810 |   |  
            | 12/6/2010 | +1.20 / +3.45% | 36.40 | 36.40 | 33.20 | 36.00 | 36.00 | 8.34 | 15,290 |   |  |