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                    Closing price on 11/28/2012
                 |  |  
    
        |           
                
                    | Open | 27.40 |  
                    | High | 27.80 |  
                    | Low | 27.30 |  
                    | Volume | 14,880 |  
                    | Split-adjusted Price | 5.45 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/28/2012 | 0.00 / 0.00% | 27.40 | 27.80 | 27.30 | 27.40 | 27.40 | 5.45 | 14,880 |   |  
            | 11/27/2012 | +0.10 / +0.37% | 27.60 | 27.70 | 27.40 | 27.40 | 27.40 | 5.45 | 4,210 |   |  			
            | 11/26/2012 | +0.20 / +0.74% | 27.00 | 27.80 | 27.00 | 27.30 | 27.30 | 5.43 | 20,710 |   |  
            | 11/23/2012 | -0.40 / -1.45% | 27.10 | 27.40 | 27.10 | 27.10 | 27.10 | 5.39 | 42,130 |   |  			
            | 11/22/2012 | -0.80 / -2.83% | 28.50 | 28.60 | 27.50 | 27.50 | 27.50 | 5.47 | 48,100 |   |  
            | 11/21/2012 | -0.70 / -2.41% | 28.50 | 28.80 | 28.30 | 28.30 | 28.30 | 5.63 | 11,040 |   |  			
            | 11/20/2012 | -0.40 / -1.36% | 29.40 | 29.40 | 28.50 | 29.00 | 29.00 | 5.76 | 18,900 |   |  
            | 11/19/2012 | +0.10 / +0.34% | 29.50 | 29.80 | 29.30 | 29.40 | 29.40 | 5.65 | 23,020 |   |  			
            | 11/16/2012 | -1.50 / -4.87% | 29.50 | 30.50 | 29.30 | 29.30 | 29.30 | 5.63 | 151,790 |   |  
            | 11/15/2012 | -0.10 / -0.32% | 30.90 | 31.10 | 30.20 | 30.80 | 30.80 | 5.91 | 58,900 |   |  			
            | 11/14/2012 | -0.30 / -0.96% | 31.50 | 31.50 | 30.50 | 30.90 | 30.90 | 5.93 | 101,610 |   |  
            | 11/13/2012 | +0.70 / +2.30% | 30.50 | 31.40 | 30.40 | 31.20 | 31.20 | 5.99 | 174,070 |   |  			
            | 11/12/2012 | +0.50 / +1.67% | 30.50 | 30.80 | 30.10 | 30.50 | 30.50 | 5.86 | 84,280 |   |  
            | 11/9/2012 | +1.00 / +3.45% | 28.60 | 30.40 | 28.60 | 30.00 | 30.00 | 5.76 | 85,540 |   |  			
            | 11/8/2012 | +1.20 / +4.32% | 27.80 | 29.10 | 27.80 | 29.00 | 29.00 | 5.57 | 99,630 |   |  
            | 11/7/2012 | +0.10 / +0.36% | 27.70 | 28.00 | 27.60 | 27.80 | 27.80 | 5.34 | 31,140 |   |  			
            | 11/6/2012 | +0.20 / +0.73% | 27.50 | 28.00 | 27.50 | 27.70 | 27.70 | 5.32 | 24,390 |   |  
            | 11/5/2012 | -0.40 / -1.43% | 27.00 | 27.90 | 27.00 | 27.50 | 27.50 | 5.28 | 31,130 |   |  			
            | 11/2/2012 | -1.40 / -4.78% | 28.00 | 28.40 | 27.90 | 27.90 | 27.90 | 5.36 | 342,010 |   |  
            | 11/1/2012 | +0.40 / +1.38% | 28.80 | 29.60 | 28.80 | 29.30 | 29.30 | 5.63 | 18,780 |   |  			
            | 10/31/2012 | -0.70 / -2.36% | 29.20 | 29.20 | 28.50 | 28.90 | 28.90 | 5.55 | 159,580 |   |  
            | 10/30/2012 | -1.20 / -3.90% | 30.70 | 30.70 | 29.50 | 29.60 | 29.60 | 5.68 | 323,410 |   |  			
            | 10/29/2012 | -0.80 / -2.53% | 31.60 | 31.60 | 30.20 | 30.80 | 30.80 | 5.91 | 141,110 |   |  
            | 10/26/2012 | +0.50 / +1.61% | 31.10 | 31.90 | 31.10 | 31.60 | 31.60 | 6.07 | 62,220 |   |  			
            | 10/25/2012 | 0.00 / 0.00% | 31.00 | 31.60 | 30.50 | 31.10 | 31.10 | 5.97 | 163,580 |   |  
            | 10/24/2012 | -1.60 / -4.89% | 31.10 | 31.50 | 31.10 | 31.10 | 31.10 | 5.97 | 813,520 |   |  			
            | 10/23/2012 | -1.70 / -4.94% | 32.70 | 32.70 | 32.70 | 32.70 | 32.70 | 6.28 | 71,420 |   |  
            | 10/22/2012 | -1.80 / -4.97% | 36.40 | 36.40 | 34.40 | 34.40 | 34.40 | 6.61 | 323,430 |   |  			
            | 10/19/2012 | -0.30 / -0.82% | 36.30 | 36.60 | 36.10 | 36.20 | 36.20 | 6.95 | 187,680 |   |  
            | 10/18/2012 | -0.20 / -0.54% | 36.70 | 36.80 | 36.40 | 36.50 | 36.50 | 7.01 | 301,290 |   |  |