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                    Closing price on 4/8/2009
                 |  |  
    
        |           
                
                    | Open | 26.00 |  
                    | High | 26.60 |  
                    | Low | 25.20 |  
                    | Volume | 295,600 |  
                    | Split-adjusted Price | 1.08 |  
                
             | 
 |  DRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/8/2009 | +0.40 / +1.57% | 26.00 | 26.60 | 25.20 | 25.80 | 25.80 | 1.08 | 295,600 |   |  
            | 4/7/2009 | +1.20 / +4.96% | 24.30 | 25.40 | 24.20 | 25.40 | 25.40 | 1.06 | 211,830 |   |  			
            | 4/3/2009 | +1.10 / +4.76% | 24.00 | 24.20 | 23.80 | 24.20 | 24.20 | 1.01 | 250,360 |   |  
            | 4/2/2009 | -0.70 / -2.94% | 23.60 | 23.60 | 23.00 | 23.10 | 23.10 | 0.96 | 341,050 |   |  			
            | 4/1/2009 | +0.20 / +0.85% | 23.90 | 24.20 | 23.10 | 23.80 | 23.80 | 0.99 | 489,330 |   |  
            | 3/31/2009 | +1.10 / +4.89% | 23.60 | 23.60 | 22.60 | 23.60 | 23.60 | 0.98 | 532,450 |   |  			
            | 3/30/2009 | +1.00 / +4.65% | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | 0.94 | 185,550 |   |  
            | 3/27/2009 | +1.00 / +4.88% | 21.50 | 21.50 | 21.50 | 21.50 | 21.50 | 0.90 | 17,900 |   |  			
            | 3/26/2009 | +0.90 / +4.59% | 20.50 | 20.50 | 20.10 | 20.50 | 20.50 | 0.86 | 393,110 |   |  
            | 3/25/2009 | +0.90 / +4.81% | 18.60 | 19.60 | 18.50 | 19.60 | 19.60 | 0.82 | 389,690 |   |  			
            | 3/24/2009 | +0.30 / +1.63% | 19.10 | 19.20 | 18.50 | 18.70 | 18.70 | 0.78 | 389,970 |   |  
            | 3/23/2009 | -0.90 / -4.66% | 19.10 | 19.20 | 18.40 | 18.40 | 18.40 | 0.77 | 252,210 |   |  			
            | 3/20/2009 | +0.40 / +2.12% | 18.60 | 19.70 | 18.60 | 19.30 | 19.30 | 0.81 | 171,140 |   |  
            | 3/19/2009 | 0.00 / 0.00% | 19.70 | 19.80 | 18.90 | 18.90 | 18.90 | 0.79 | 137,090 |   |  			
            | 3/18/2009 | +0.90 / +5.00% | 18.90 | 18.90 | 18.80 | 18.90 | 18.90 | 0.79 | 497,750 |   |  
            | 3/17/2009 | +0.30 / +1.69% | 18.00 | 18.00 | 17.70 | 18.00 | 18.00 | 0.75 | 61,850 |   |  			
            | 3/16/2009 | 0.00 / 0.00% | 17.90 | 17.90 | 17.70 | 17.70 | 17.70 | 0.74 | 43,540 |   |  
            | 3/13/2009 | 0.00 / 0.00% | 17.70 | 17.70 | 17.60 | 17.70 | 17.70 | 0.74 | 31,720 |   |  			
            | 3/12/2009 | -0.40 / -2.21% | 18.10 | 18.10 | 17.60 | 17.70 | 17.70 | 0.74 | 40,080 |   |  
            | 3/11/2009 | 0.00 / 0.00% | 18.10 | 18.30 | 18.00 | 18.10 | 18.10 | 0.76 | 142,370 |   |  			
            | 3/10/2009 | -0.10 / -0.55% | 18.10 | 18.40 | 18.10 | 18.10 | 18.10 | 0.76 | 18,160 |   |  
            | 3/9/2009 | +0.30 / +1.68% | 18.00 | 18.20 | 17.90 | 18.20 | 18.20 | 0.76 | 26,220 |   |  			
            | 3/6/2009 | 0.00 / 0.00% | 17.60 | 18.10 | 17.60 | 17.90 | 17.90 | 0.75 | 11,790 |   |  
            | 3/5/2009 | +0.40 / +2.29% | 17.90 | 18.00 | 17.90 | 17.90 | 17.90 | 0.75 | 9,230 |   |  			
            | 3/4/2009 | +0.20 / +1.16% | 17.30 | 17.90 | 17.30 | 17.50 | 17.50 | 0.73 | 19,670 |   |  
            | 3/3/2009 | -0.40 / -2.26% | 18.40 | 18.40 | 17.10 | 17.30 | 17.30 | 0.72 | 16,440 |   |  			
            | 3/2/2009 | +0.20 / +1.14% | 17.20 | 17.70 | 17.20 | 17.70 | 17.70 | 0.74 | 5,930 |   |  
            | 2/27/2009 | +0.30 / +1.74% | 17.40 | 17.50 | 17.20 | 17.50 | 17.50 | 0.73 | 10,810 |   |  			
            | 2/26/2009 | +0.10 / +0.58% | 17.50 | 17.50 | 17.10 | 17.20 | 17.20 | 0.72 | 6,900 |   |  
            | 2/25/2009 | +0.10 / +0.59% | 17.10 | 17.30 | 17.10 | 17.10 | 17.10 | 0.71 | 9,880 |   |  |