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                    Closing price on 7/1/2008
                 |  |  
    
        |           
                
                    | Open | 33.80 |  
                    | High | 33.80 |  
                    | Low | 33.80 |  
                    | Volume | 21,240 |  
                    | Split-adjusted Price | 1.19 |  
                
             | 
 |  DRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/1/2008 | +0.90 / +2.74% | 33.80 | 33.80 | 33.80 | 33.80 | 33.80 | 1.19 | 21,240 |   |  
            | 6/30/2008 | +0.90 / +2.81% | 32.90 | 32.90 | 32.50 | 32.90 | 32.90 | 1.16 | 66,060 |   |  			
            | 6/27/2008 | +0.80 / +2.56% | 30.30 | 32.00 | 30.30 | 32.00 | 32.00 | 1.13 | 34,770 |   |  
            | 6/26/2008 | -0.90 / -2.80% | 33.00 | 33.00 | 31.20 | 31.20 | 31.20 | 1.10 | 109,810 |   |  			
            | 6/25/2008 | +0.90 / +2.88% | 32.10 | 32.10 | 32.10 | 32.10 | 32.10 | 1.13 | 9,580 |   |  
            | 6/24/2008 | -0.90 / -2.80% | 31.20 | 32.00 | 31.20 | 31.20 | 31.20 | 1.10 | 69,070 |   |  			
            | 6/23/2008 | -0.90 / -2.73% | 32.10 | 32.10 | 32.10 | 32.10 | 32.10 | 1.13 | 37,560 |   |  
            | 6/20/2008 | -1.00 / -2.94% | 33.00 | 33.00 | 33.00 | 33.00 | 33.00 | 1.17 | 610 |   |  			
            | 6/19/2008 | -1.00 / -2.86% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 1.20 | 3,210 |   |  
            | 6/18/2008 | -0.70 / -1.96% | 35.00 | 35.50 | 35.00 | 35.00 | 35.00 | 1.24 | 29,250 |   |  			
            | 6/17/2008 | +0.70 / +2.00% | 35.50 | 35.70 | 35.00 | 35.70 | 35.70 | 1.26 | 124,690 |   |  
            | 6/16/2008 | 0.00 / 0.00% | 35.00 | 35.70 | 35.00 | 35.00 | 35.00 | 1.24 | 85,510 |   |  			
            | 6/13/2008 | -0.50 / -1.41% | 34.80 | 35.50 | 34.80 | 35.00 | 35.00 | 1.24 | 63,350 |   |  
            | 6/12/2008 | -0.70 / -1.93% | 35.50 | 35.50 | 35.50 | 35.50 | 35.50 | 1.26 | 29,000 |   |  			
            | 6/11/2008 | +0.70 / +1.97% | 34.80 | 36.20 | 34.80 | 36.20 | 36.20 | 1.28 | 29,370 |   |  
            | 6/10/2008 | -0.70 / -1.93% | 35.50 | 35.50 | 35.50 | 35.50 | 35.50 | 1.26 | 170 |   |  			
            | 6/9/2008 | -0.70 / -1.90% | 36.20 | 36.20 | 36.20 | 36.20 | 36.20 | 1.28 | 50 |   |  
            | 6/6/2008 | -0.70 / -1.86% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 1.30 | 6,000 |   |  			
            | 6/5/2008 | -0.70 / -1.83% | 37.60 | 37.60 | 37.60 | 37.60 | 37.60 | 1.33 | 10 |   |  
            | 6/4/2008 | -0.70 / -1.79% | 38.30 | 38.30 | 38.30 | 38.30 | 38.30 | 1.35 | 4,600 |   |  			
            | 6/3/2008 | -0.70 / -1.76% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 1.38 | 1,510 |   |  
            | 6/2/2008 | -0.80 / -1.98% | 39.70 | 39.70 | 39.70 | 39.70 | 39.70 | 1.40 | 20,110 |   |  			
            | 5/30/2008 | -0.80 / -1.94% | 40.50 | 40.50 | 40.50 | 40.50 | 40.50 | 1.43 | 21,020 |   |  
            | 5/26/2008 | -0.80 / -1.90% | 41.30 | 41.30 | 41.30 | 41.30 | 41.30 | 1.46 | 1,210 |   |  			
            | 5/23/2008 | -0.80 / -1.86% | 42.10 | 42.10 | 42.10 | 42.10 | 42.10 | 1.49 | 10 |   |  
            | 5/22/2008 | -0.80 / -1.83% | 43.70 | 43.70 | 42.90 | 42.90 | 42.90 | 1.52 | 370 |   |  			
            | 5/21/2008 | -0.80 / -1.80% | 43.70 | 43.70 | 43.70 | 43.70 | 43.70 | 1.55 | 1,310 |   |  
            | 5/20/2008 | -0.90 / -1.98% | 44.50 | 46.30 | 44.50 | 44.50 | 44.50 | 1.57 | 15,010 |   |  			
            | 5/19/2008 | -0.90 / -1.94% | 45.40 | 45.50 | 45.40 | 45.40 | 45.40 | 1.61 | 22,270 |   |  
            | 5/16/2008 | -0.90 / -1.91% | 46.30 | 46.30 | 46.30 | 46.30 | 46.30 | 1.64 | 21,330 |   |  |