| 
    
        
            | 
                    Closing price on 12/16/2013
                 |  |  
    
        |           
                
                    | Open | 35.10 |  
                    | High | 36.50 |  
                    | Low | 35.00 |  
                    | Volume | 143,250 |  
                    | Split-adjusted Price | 8.20 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/16/2013 | +1.00 / +2.85% | 35.10 | 36.50 | 35.00 | 36.10 | 36.10 | 8.20 | 143,250 |   |  
            | 12/13/2013 | 0.00 / 0.00% | 35.10 | 35.30 | 35.00 | 35.10 | 35.10 | 7.97 | 117,110 |   |  			
            | 12/12/2013 | +0.10 / +0.29% | 35.00 | 35.20 | 34.80 | 35.10 | 35.10 | 7.97 | 60,520 |   |  
            | 12/11/2013 | +0.40 / +1.16% | 34.60 | 35.00 | 34.60 | 35.00 | 35.00 | 7.95 | 96,400 |   |  			
            | 12/10/2013 | -0.40 / -1.14% | 34.80 | 35.00 | 34.60 | 34.60 | 34.60 | 7.86 | 74,990 |   |  
            | 12/9/2013 | -0.20 / -0.57% | 35.20 | 35.20 | 34.80 | 35.00 | 35.00 | 7.95 | 127,750 |   |  			
            | 12/6/2013 | -0.10 / -0.28% | 35.30 | 35.30 | 34.80 | 35.20 | 35.20 | 7.99 | 127,530 |   |  
            | 12/5/2013 | +0.30 / +0.86% | 35.40 | 35.50 | 34.80 | 35.30 | 35.30 | 8.02 | 74,120 |   |  			
            | 12/4/2013 | -0.60 / -1.69% | 35.40 | 35.40 | 34.80 | 35.00 | 35.00 | 7.95 | 83,880 |   |  
            | 12/3/2013 | +0.10 / +0.28% | 35.20 | 35.90 | 35.20 | 35.60 | 35.60 | 8.09 | 174,640 |   |  			
            | 12/2/2013 | +0.60 / +1.72% | 35.00 | 36.00 | 34.90 | 35.50 | 35.50 | 8.06 | 218,900 |   |  
            | 11/29/2013 | -0.10 / -0.29% | 35.30 | 35.40 | 34.70 | 34.90 | 34.90 | 7.93 | 59,010 |   |  			
            | 11/28/2013 | +2.20 / +6.71% | 33.30 | 35.00 | 33.30 | 35.00 | 35.00 | 7.95 | 489,550 |   |  
            | 11/27/2013 | +1.20 / +3.80% | 31.90 | 33.50 | 31.80 | 32.80 | 32.80 | 7.45 | 369,460 |   |  			
            | 11/26/2013 | +0.20 / +0.64% | 31.30 | 31.60 | 31.30 | 31.60 | 31.60 | 7.18 | 34,860 |   |  
            | 11/25/2013 | -0.10 / -0.32% | 32.00 | 32.00 | 31.30 | 31.40 | 31.40 | 7.13 | 118,360 |   |  			
            | 11/22/2013 | +0.70 / +2.27% | 30.90 | 31.60 | 30.80 | 31.50 | 31.50 | 7.15 | 166,570 |   |  
            | 11/21/2013 | 0.00 / 0.00% | 30.80 | 31.00 | 30.70 | 30.80 | 30.80 | 7.00 | 95,180 |   |  			
            | 11/20/2013 | 0.00 / 0.00% | 30.80 | 31.00 | 30.70 | 30.80 | 30.80 | 7.00 | 52,060 |   |  
            | 11/19/2013 | +0.20 / +0.65% | 30.80 | 31.00 | 30.60 | 30.80 | 30.80 | 7.00 | 67,190 |   |  			
            | 11/18/2013 | -0.10 / -0.33% | 30.80 | 30.90 | 30.60 | 30.60 | 30.60 | 6.95 | 57,810 |   |  
            | 11/15/2013 | 0.00 / 0.00% | 30.70 | 30.80 | 30.50 | 30.70 | 30.70 | 6.97 | 65,750 |   |  			
            | 11/14/2013 | -0.10 / -0.32% | 30.70 | 30.80 | 30.70 | 30.70 | 30.70 | 6.97 | 12,040 |   |  
            | 11/13/2013 | +0.10 / +0.33% | 30.70 | 30.80 | 30.60 | 30.80 | 30.80 | 7.00 | 20,240 |   |  			
            | 11/12/2013 | -0.20 / -0.65% | 30.80 | 31.20 | 30.70 | 30.70 | 30.70 | 6.97 | 79,650 |   |  
            | 11/11/2013 | +0.20 / +0.65% | 30.70 | 30.90 | 30.70 | 30.90 | 30.90 | 7.02 | 18,640 |   |  			
            | 11/8/2013 | -0.60 / -1.92% | 31.20 | 31.20 | 30.60 | 30.70 | 30.70 | 6.97 | 28,790 |   |  
            | 11/7/2013 | -0.60 / -1.88% | 31.50 | 31.50 | 31.00 | 31.30 | 31.30 | 7.11 | 110,220 |   |  			
            | 11/6/2013 | -0.10 / -0.31% | 31.80 | 31.90 | 31.60 | 31.90 | 31.90 | 7.02 | 16,490 |   |  
            | 11/5/2013 | +0.80 / +2.56% | 31.30 | 32.00 | 31.00 | 32.00 | 32.00 | 7.04 | 74,410 |   |  |