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                    Closing price on 8/18/2008
                 |  |  
    
        |           
                
                    | Open | 70.00 |  
                    | High | 70.00 |  
                    | Low | 69.50 |  
                    | Volume | 322,260 |  
                    | Split-adjusted Price | 8.23 |  
                
             | 
 |  DPR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/18/2008 | +3.00 / +4.48% | 70.00 | 70.00 | 69.50 | 70.00 | 70.00 | 8.23 | 322,260 |   |  
            | 8/15/2008 | +1.50 / +2.29% | 67.00 | 67.00 | 67.00 | 67.00 | 67.00 | 7.87 | 145,520 |   |  			
            | 8/14/2008 | +1.50 / +2.34% | 65.50 | 65.50 | 64.50 | 65.50 | 65.50 | 7.70 | 93,300 |   |  
            | 8/13/2008 | -1.00 / -1.54% | 63.50 | 65.00 | 63.50 | 64.00 | 64.00 | 7.52 | 85,100 |   |  			
            | 8/12/2008 | +0.50 / +0.78% | 66.00 | 66.00 | 65.00 | 65.00 | 65.00 | 7.64 | 89,580 |   |  
            | 8/11/2008 | +1.50 / +2.38% | 64.50 | 64.50 | 63.50 | 64.50 | 64.50 | 7.58 | 111,520 |   |  			
            | 8/8/2008 | 0.00 / 0.00% | 63.00 | 63.00 | 62.00 | 63.00 | 63.00 | 7.40 | 59,510 |   |  
            | 8/7/2008 | 0.00 / 0.00% | 64.50 | 64.50 | 62.00 | 63.00 | 63.00 | 7.40 | 75,650 |   |  			
            | 8/6/2008 | +1.50 / +2.44% | 63.00 | 63.00 | 62.00 | 63.00 | 63.00 | 7.40 | 93,090 |   |  
            | 8/5/2008 | +1.00 / +1.65% | 59.00 | 61.50 | 59.00 | 61.50 | 61.50 | 7.23 | 158,300 |   |  			
            | 8/4/2008 | -1.50 / -2.42% | 60.50 | 60.50 | 60.50 | 60.50 | 60.50 | 7.11 | 80,440 |   |  
            | 8/1/2008 | -1.50 / -2.36% | 62.00 | 63.50 | 62.00 | 62.00 | 62.00 | 7.29 | 145,230 |   |  			
            | 7/31/2008 | -1.50 / -2.31% | 63.50 | 64.00 | 63.50 | 63.50 | 63.50 | 7.46 | 132,030 |   |  
            | 7/30/2008 | 0.00 / 0.00% | 66.50 | 66.50 | 63.50 | 65.00 | 65.00 | 7.64 | 172,010 |   |  			
            | 7/29/2008 | +1.50 / +2.36% | 65.00 | 65.00 | 65.00 | 65.00 | 65.00 | 7.64 | 83,430 |   |  
            | 7/28/2008 | +1.50 / +2.42% | 61.50 | 63.50 | 61.50 | 63.50 | 63.50 | 7.46 | 156,730 |   |  			
            | 7/25/2008 | -1.50 / -2.36% | 62.00 | 62.50 | 62.00 | 62.00 | 62.00 | 7.29 | 133,690 |   |  
            | 7/24/2008 | -1.50 / -2.31% | 63.50 | 66.50 | 63.50 | 63.50 | 63.50 | 7.46 | 242,470 |   |  			
            | 7/23/2008 | -2.00 / -2.99% | 65.00 | 65.00 | 65.00 | 65.00 | 65.00 | 7.64 | 110 |   |  
            | 7/22/2008 | -2.00 / -2.90% | 67.00 | 67.00 | 67.00 | 67.00 | 67.00 | 7.87 | 110 |   |  			
            | 7/21/2008 | -2.00 / -2.82% | 69.00 | 69.00 | 69.00 | 69.00 | 69.00 | 8.11 | 64,030 |   |  
            | 7/18/2008 | -2.00 / -2.74% | 71.00 | 73.50 | 71.00 | 71.00 | 71.00 | 8.34 | 172,890 |   |  			
            | 7/17/2008 | +2.00 / +2.82% | 73.00 | 73.00 | 73.00 | 73.00 | 73.00 | 8.58 | 56,660 |   |  
            | 7/16/2008 | +2.00 / +2.90% | 70.00 | 71.00 | 67.00 | 71.00 | 71.00 | 8.34 | 338,550 |   |  			
            | 7/15/2008 | +2.00 / +2.99% | 69.00 | 69.00 | 69.00 | 69.00 | 69.00 | 8.11 | 22,560 |   |  
            | 7/14/2008 | +1.50 / +2.29% | 67.00 | 67.00 | 67.00 | 67.00 | 67.00 | 7.87 | 91,340 |   |  			
            | 7/11/2008 | +1.50 / +2.34% | 65.50 | 65.50 | 65.50 | 65.50 | 65.50 | 7.70 | 10,710 |   |  
            | 7/10/2008 | +1.50 / +2.40% | 64.00 | 64.00 | 64.00 | 64.00 | 64.00 | 7.52 | 91,630 |   |  			
            | 7/9/2008 | +1.50 / +2.46% | 62.50 | 62.50 | 62.50 | 62.50 | 62.50 | 7.34 | 16,860 |   |  
            | 7/8/2008 | +1.50 / +2.52% | 59.50 | 61.00 | 58.00 | 61.00 | 61.00 | 7.17 | 222,600 |   |  |