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                    Closing price on 7/31/2009
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        |           
                
                    | Open | 44.90 |  
                    | High | 45.80 |  
                    | Low | 44.90 |  
                    | Volume | 57,070 |  
                    | Split-adjusted Price | 5.73 |  
                
             | 
 |  DPR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/31/2009 | +1.30 / +2.92% | 44.90 | 45.80 | 44.90 | 45.80 | 45.80 | 5.73 | 57,070 |   |  
            | 7/30/2009 | 0.00 / 0.00% | 42.80 | 44.50 | 42.80 | 44.50 | 44.50 | 5.57 | 44,380 |   |  			
            | 7/29/2009 | -1.10 / -2.41% | 46.50 | 46.50 | 44.50 | 44.50 | 44.50 | 5.57 | 21,800 |   |  
            | 7/28/2009 | -2.20 / -4.60% | 46.10 | 47.30 | 45.60 | 45.60 | 45.60 | 5.70 | 20,430 |   |  			
            | 7/27/2009 | +1.20 / +2.58% | 46.80 | 48.50 | 46.60 | 47.80 | 47.80 | 5.98 | 66,610 |   |  
            | 7/24/2009 | +2.20 / +4.95% | 46.60 | 46.60 | 46.20 | 46.60 | 46.60 | 5.83 | 134,800 |   |  			
            | 7/23/2009 | +1.10 / +2.54% | 43.30 | 44.40 | 43.10 | 44.40 | 44.40 | 5.55 | 45,310 |   |  
            | 7/22/2009 | +1.30 / +3.10% | 43.70 | 43.70 | 42.60 | 43.30 | 43.30 | 5.42 | 60,410 |   |  			
            | 7/21/2009 | +1.00 / +2.44% | 42.00 | 42.00 | 41.10 | 42.00 | 42.00 | 5.25 | 15,230 |   |  
            | 7/20/2009 | -1.70 / -3.98% | 42.50 | 42.50 | 41.00 | 41.00 | 41.00 | 5.13 | 8,930 |   |  			
            | 7/17/2009 | +0.20 / +0.47% | 40.60 | 42.70 | 40.60 | 42.70 | 42.70 | 5.34 | 16,100 |   |  
            | 7/16/2009 | +0.60 / +1.43% | 43.50 | 43.50 | 42.00 | 42.50 | 42.50 | 5.32 | 11,390 |   |  			
            | 7/15/2009 | +0.40 / +0.96% | 41.50 | 41.90 | 41.50 | 41.90 | 41.90 | 5.24 | 9,350 |   |  
            | 7/14/2009 | -0.50 / -1.19% | 42.00 | 42.10 | 41.10 | 41.50 | 41.50 | 5.19 | 46,620 |   |  			
            | 7/13/2009 | -0.70 / -1.64% | 42.00 | 42.30 | 41.60 | 42.00 | 42.00 | 5.25 | 31,250 |   |  
            | 7/10/2009 | -0.30 / -0.70% | 42.80 | 44.00 | 42.70 | 42.70 | 42.70 | 5.34 | 18,070 |   |  			
            | 7/9/2009 | -1.40 / -3.15% | 44.40 | 44.40 | 43.00 | 43.00 | 43.00 | 5.38 | 27,360 |   |  
            | 7/8/2009 | +1.40 / +3.26% | 41.60 | 44.40 | 41.60 | 44.40 | 44.40 | 5.55 | 25,900 |   |  			
            | 7/7/2009 | -1.10 / -2.49% | 44.10 | 44.10 | 43.00 | 43.00 | 43.00 | 5.38 | 20,710 |   |  
            | 7/6/2009 | +2.10 / +5.00% | 43.90 | 44.10 | 42.20 | 44.10 | 44.10 | 5.52 | 94,480 |   |  			
            | 7/3/2009 | +0.50 / +1.20% | 40.00 | 42.00 | 40.00 | 42.00 | 42.00 | 5.25 | 11,480 |   |  
            | 7/2/2009 | +1.00 / +2.47% | 40.50 | 42.00 | 40.50 | 41.50 | 41.50 | 5.19 | 28,230 |   |  			
            | 7/1/2009 | -2.10 / -4.93% | 40.50 | 41.00 | 40.50 | 40.50 | 40.50 | 5.07 | 83,370 |   |  
            | 6/30/2009 | -2.20 / -4.91% | 45.00 | 45.00 | 42.60 | 42.60 | 42.60 | 5.33 | 40,350 |   |  			
            | 6/29/2009 | -1.10 / -2.40% | 44.30 | 47.80 | 44.30 | 44.80 | 44.80 | 5.60 | 10,250 |   |  
            | 6/26/2009 | +0.40 / +0.88% | 45.50 | 45.90 | 44.50 | 45.90 | 45.90 | 5.74 | 41,170 |   |  			
            | 6/25/2009 | -0.10 / -0.22% | 47.70 | 47.70 | 45.50 | 45.50 | 45.50 | 5.69 | 78,130 |   |  
            | 6/24/2009 | +2.10 / +4.83% | 45.50 | 45.60 | 45.50 | 45.60 | 45.60 | 5.70 | 94,000 |   |  			
            | 6/23/2009 | -2.10 / -4.61% | 43.40 | 43.50 | 43.40 | 43.50 | 43.50 | 5.44 | 221,240 |   |  
            | 6/22/2009 | -2.30 / -4.80% | 45.60 | 46.50 | 45.60 | 45.60 | 45.60 | 5.70 | 40,840 |   |  |