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                    Closing price on 1/3/2013
                 |  |  
    
        |           
                
                    | Open | 51.50 |  
                    | High | 51.50 |  
                    | Low | 51.50 |  
                    | Volume | 181,910 |  
                    | Split-adjusted Price | 7.95 |  
                
             | 
 |  DPR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 12/26/2012 | +1.50 / +2.97% | 52.00 | 52.00 | 49.00 | 52.00 | 52.00 | 8.03 | 1,100 |   |  
            | 12/25/2012 | +1.40 / +2.85% | 49.00 | 50.50 | 49.00 | 50.50 | 50.50 | 7.80 | 1,200 |   |  			
            | 12/24/2012 | -2.40 / -4.66% | 49.10 | 49.10 | 49.10 | 49.10 | 49.10 | 7.58 | 300 |   |  
            | 12/21/2012 | +2.30 / +4.67% | 51.00 | 51.50 | 51.00 | 51.50 | 51.50 | 7.95 | 190 |   |  			
            | 12/20/2012 | -1.80 / -3.53% | 52.00 | 52.00 | 49.20 | 49.20 | 49.20 | 7.60 | 200 |   |  
            | 12/19/2012 | +2.00 / +4.08% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 7.88 | 30 |   |  			
            | 12/18/2012 | 0.00 / 0.00% | 49.00 | 49.00 | 49.00 | 49.00 | 49.00 | 7.57 | 0 |   |  
            | 12/17/2012 | -1.00 / -2.00% | 49.00 | 49.00 | 49.00 | 49.00 | 49.00 | 7.57 | 10 |   |  			
            | 12/14/2012 | 0.00 / 0.00% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 7.72 | 350 |   |  
            | 12/13/2012 | 0.00 / 0.00% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 7.72 | 0 |   |  			
            | 12/12/2012 | 0.00 / 0.00% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 7.72 | 50,000 |   |  
            | 12/11/2012 | -1.50 / -2.91% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 7.72 | 850 |   |  			
            | 12/10/2012 | +0.50 / +0.98% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 7.95 | 10 |   |  
            | 12/7/2012 | 0.00 / 0.00% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 7.88 | 0 |   |  			
            | 12/6/2012 | 0.00 / 0.00% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 7.88 | 0 |   |  
            | 12/5/2012 | 0.00 / 0.00% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 7.88 | 0 |   |  			
            | 12/4/2012 | +1.60 / +3.24% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 7.88 | 70 |   |  
            | 12/3/2012 | -2.60 / -5.00% | 54.00 | 54.00 | 49.40 | 49.40 | 49.40 | 7.63 | 20 |   |  			
            | 11/30/2012 | +0.50 / +0.97% | 52.00 | 53.00 | 50.50 | 52.00 | 52.00 | 8.03 | 4,950 |   |  
            | 11/29/2012 | +2.10 / +4.25% | 51.50 | 51.50 | 51.00 | 51.50 | 51.50 | 7.95 | 380 |   |  			
            | 11/28/2012 | -2.60 / -5.00% | 52.00 | 53.00 | 49.40 | 49.40 | 49.40 | 7.63 | 122,340 |   |  
            | 11/27/2012 | -0.50 / -0.95% | 50.00 | 52.00 | 50.00 | 52.00 | 52.00 | 8.03 | 1,050 |   |  			
            | 11/26/2012 | +0.50 / +0.96% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 8.11 | 40 |   |  
            | 11/23/2012 | +1.50 / +2.97% | 48.10 | 52.00 | 48.10 | 52.00 | 52.00 | 8.03 | 20 |   |  			
            | 11/22/2012 | -2.50 / -4.72% | 50.50 | 50.50 | 50.50 | 50.50 | 50.50 | 7.80 | 10 |   |  
            | 11/21/2012 | 0.00 / 0.00% | 53.00 | 53.00 | 53.00 | 53.00 | 53.00 | 8.19 | 2,200 |   |  |