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            | 
                    Closing price on 2/8/2013
                 |  |  
    
        |           
                
                    | Open | 52.00 |  
                    | High | 52.50 |  
                    | Low | 52.00 |  
                    | Volume | 1,550 |  
                    | Split-adjusted Price | 8.11 |  
                
             | 
 |  DPR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/8/2013 | 0.00 / 0.00% | 52.00 | 52.50 | 52.00 | 52.50 | 52.50 | 8.11 | 1,550 |   |  
            | 2/7/2013 | 0.00 / 0.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 8.11 | 20 |   |  			
            | 2/6/2013 | 0.00 / 0.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 8.11 | 1,110 |   |  
            | 2/5/2013 | 0.00 / 0.00% | 52.50 | 52.50 | 50.50 | 52.50 | 52.50 | 8.11 | 3,310 |   |  			
            | 2/4/2013 | 0.00 / 0.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 8.11 | 1,930 |   |  
            | 2/1/2013 | -0.50 / -0.94% | 52.50 | 52.50 | 51.50 | 52.50 | 52.50 | 8.11 | 610 |   |  			
            | 1/31/2013 | +1.50 / +2.91% | 51.50 | 53.00 | 51.00 | 53.00 | 53.00 | 8.19 | 100,830 |   |  
            | 1/30/2013 | -2.00 / -3.74% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 7.95 | 100,010 |   |  			
            | 1/29/2013 | +1.00 / +1.90% | 52.50 | 53.50 | 50.00 | 53.50 | 53.50 | 8.26 | 115,420 |   |  
            | 1/28/2013 | -2.50 / -4.55% | 52.00 | 54.00 | 52.00 | 52.50 | 52.50 | 8.11 | 11,540 |   |  			
            | 1/25/2013 | +2.50 / +4.76% | 50.50 | 55.00 | 50.00 | 55.00 | 55.00 | 8.49 | 105,390 |   |  
            | 1/24/2013 | -2.50 / -4.55% | 51.50 | 54.50 | 51.50 | 52.50 | 52.50 | 8.11 | 5,590 |   |  			
            | 1/23/2013 | +2.50 / +4.76% | 50.50 | 55.00 | 50.00 | 55.00 | 55.00 | 8.49 | 26,130 |   |  
            | 1/22/2013 | -1.00 / -1.87% | 53.00 | 53.00 | 52.50 | 52.50 | 52.50 | 8.11 | 510 |   |  			
            | 1/21/2013 | -3.00 / -5.31% | 53.00 | 57.00 | 53.00 | 53.50 | 53.50 | 8.26 | 1,610 |   |  
            | 1/18/2013 | -1.50 / -2.59% | 60.00 | 60.00 | 54.00 | 56.50 | 56.50 | 8.73 | 1,470 |   |  			
            | 1/17/2013 | 0.00 / 0.00% | 57.00 | 58.00 | 55.00 | 58.00 | 58.00 | 8.96 | 3,500 |   |  
            | 1/16/2013 | +1.50 / +2.65% | 58.00 | 58.00 | 56.50 | 58.00 | 58.00 | 8.96 | 6,530 |   |  			
            | 1/15/2013 | +3.50 / +6.60% | 52.00 | 56.50 | 51.50 | 56.50 | 56.50 | 8.73 | 5,290 |   |  
            | 1/14/2013 | -1.00 / -1.85% | 51.50 | 53.00 | 51.50 | 53.00 | 53.00 | 8.19 | 3,020 |   |  			
            | 1/11/2013 | +2.00 / +3.85% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 8.34 | 900 |   |  
            | 1/10/2013 | 0.00 / 0.00% | 52.00 | 52.00 | 52.00 | 52.00 | 52.00 | 8.03 | 100 |   |  			
            | 1/9/2013 | -2.50 / -4.59% | 52.50 | 52.50 | 52.00 | 52.00 | 52.00 | 8.03 | 202,140 |   |  
            | 1/8/2013 | +0.50 / +0.93% | 51.50 | 54.50 | 51.50 | 54.50 | 54.50 | 8.42 | 15,540 |   |  			
            | 1/7/2013 | +2.50 / +4.85% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 8.34 | 100 |   |  
            | 1/4/2013 | 0.00 / 0.00% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 7.95 | 0 |   |  			
            | 1/3/2013 | -1.00 / -1.90% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 7.95 | 181,910 |   |  
            | 1/2/2013 | -1.50 / -2.78% | 56.50 | 56.50 | 52.50 | 52.50 | 52.50 | 8.11 | 1,360 |   |  			
            | 12/28/2012 | +2.00 / +3.85% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 8.34 | 30 |   |  
            | 12/27/2012 | 0.00 / 0.00% | 51.00 | 52.00 | 51.00 | 52.00 | 52.00 | 8.03 | 2,020 |   |  |