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                    Closing price on 2/8/2011
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        |           
                
                    | Open | 32.00 |  
                    | High | 32.00 |  
                    | Low | 31.50 |  
                    | Volume | 2,010 |  
                    | Split-adjusted Price | 7.53 |  
                
             | 
 |  DCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/8/2011 | 0.00 / 0.00% | 32.00 | 32.00 | 31.50 | 31.60 | 31.60 | 7.53 | 2,010 |   |  
            | 1/28/2011 | -0.20 / -0.63% | 31.80 | 31.80 | 31.50 | 31.60 | 31.60 | 7.53 | 13,320 |   |  			
            | 1/27/2011 | +0.80 / +2.58% | 31.20 | 31.80 | 31.10 | 31.80 | 31.80 | 7.58 | 6,520 |   |  
            | 1/26/2011 | 0.00 / 0.00% | 31.00 | 31.10 | 31.00 | 31.00 | 31.00 | 7.39 | 17,820 |   |  			
            | 1/25/2011 | -0.90 / -2.82% | 31.00 | 31.20 | 31.00 | 31.00 | 31.00 | 7.39 | 20,500 |   |  
            | 1/24/2011 | -0.80 / -2.45% | 32.70 | 32.70 | 31.70 | 31.90 | 31.90 | 7.60 | 4,350 |   |  			
            | 1/21/2011 | -0.70 / -2.10% | 33.20 | 33.40 | 32.70 | 32.70 | 32.70 | 7.79 | 4,090 |   |  
            | 1/20/2011 | -0.90 / -2.62% | 33.00 | 34.00 | 33.00 | 33.40 | 33.40 | 7.96 | 5,480 |   |  			
            | 1/19/2011 | -0.10 / -0.29% | 34.30 | 34.30 | 34.30 | 34.30 | 34.30 | 8.18 | 800 |   |  
            | 1/18/2011 | 0.00 / 0.00% | 34.40 | 34.40 | 34.00 | 34.40 | 34.40 | 8.20 | 6,760 |   |  			
            | 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 |   |  |