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                    Closing price on 7/8/2013
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                    | Open | 25.50 |  
                    | High | 25.80 |  
                    | Low | 25.40 |  
                    | Volume | 128,510 |  
                    | Split-adjusted Price | 5.48 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/8/2013 | +0.30 / +1.18% | 25.50 | 25.80 | 25.40 | 25.80 | 25.80 | 5.48 | 128,510 |   |  
            | 7/5/2013 | -0.20 / -0.78% | 25.90 | 25.90 | 25.50 | 25.50 | 25.50 | 5.41 | 121,950 |   |  			
            | 7/4/2013 | +0.20 / +0.78% | 25.50 | 25.80 | 25.40 | 25.70 | 25.70 | 5.46 | 112,720 |   |  
            | 7/3/2013 | -0.40 / -1.54% | 25.70 | 25.90 | 25.50 | 25.50 | 25.50 | 5.41 | 244,080 |   |  			
            | 7/2/2013 | +0.40 / +1.57% | 25.80 | 26.10 | 25.70 | 25.90 | 25.90 | 5.50 | 199,890 |   |  
            | 7/1/2013 | -0.40 / -1.54% | 26.00 | 26.00 | 25.40 | 25.50 | 25.50 | 5.41 | 104,310 |   |  			
            | 6/28/2013 | +0.70 / +2.78% | 25.30 | 26.10 | 25.30 | 25.90 | 25.90 | 5.50 | 427,610 |   |  
            | 6/27/2013 | +0.20 / +0.80% | 25.00 | 25.40 | 24.90 | 25.20 | 25.20 | 5.35 | 215,460 |   |  			
            | 6/26/2013 | +0.50 / +2.04% | 24.50 | 25.00 | 24.30 | 25.00 | 25.00 | 5.31 | 233,900 |   |  
            | 6/25/2013 | -1.30 / -5.04% | 25.80 | 25.80 | 24.20 | 24.50 | 24.50 | 5.20 | 158,720 |   |  			
            | 6/24/2013 | +0.80 / +3.20% | 25.80 | 26.00 | 25.60 | 25.80 | 25.80 | 5.48 | 36,660 |   |  
            | 6/21/2013 | -1.80 / -6.72% | 27.20 | 27.20 | 25.00 | 25.00 | 25.00 | 5.31 | 1,184,730 |   |  			
            | 6/20/2013 | -0.20 / -0.74% | 27.00 | 27.00 | 26.80 | 26.80 | 26.80 | 5.69 | 3,340 |   |  
            | 6/19/2013 | -0.10 / -0.37% | 27.50 | 27.50 | 26.90 | 27.00 | 27.00 | 5.73 | 40,410 |   |  			
            | 6/18/2013 | +0.40 / +1.50% | 26.60 | 27.10 | 26.60 | 27.10 | 27.10 | 5.75 | 11,680 |   |  
            | 6/17/2013 | -0.60 / -2.20% | 27.70 | 27.80 | 26.70 | 26.70 | 26.70 | 5.67 | 76,450 |   |  			
            | 6/14/2013 | -0.70 / -2.50% | 27.50 | 28.00 | 27.30 | 27.30 | 27.30 | 5.80 | 68,050 |   |  
            | 6/13/2013 | +0.30 / +1.08% | 28.20 | 28.20 | 27.30 | 28.00 | 28.00 | 5.95 | 123,890 |   |  			
            | 6/12/2013 | -0.50 / -1.77% | 28.20 | 28.40 | 27.70 | 27.70 | 27.70 | 5.88 | 69,010 |   |  
            | 6/11/2013 | +0.20 / +0.71% | 28.40 | 28.40 | 28.00 | 28.20 | 28.20 | 5.99 | 37,830 |   |  			
            | 6/10/2013 | -0.40 / -1.41% | 28.20 | 28.60 | 28.00 | 28.00 | 28.00 | 5.95 | 267,960 |   |  
            | 6/7/2013 | 0.00 / 0.00% | 28.30 | 28.40 | 28.00 | 28.40 | 28.40 | 6.03 | 205,890 |   |  			
            | 6/6/2013 | +0.20 / +0.71% | 28.20 | 28.70 | 28.20 | 28.40 | 28.40 | 6.03 | 79,490 |   |  
            | 6/5/2013 | +0.10 / +0.36% | 28.30 | 28.30 | 28.00 | 28.20 | 28.20 | 5.99 | 24,760 |   |  			
            | 6/4/2013 | -0.70 / -2.43% | 28.50 | 28.50 | 28.10 | 28.10 | 28.10 | 5.97 | 109,460 |   |  
            | 6/3/2013 | 0.00 / 0.00% | 28.80 | 29.40 | 28.30 | 28.80 | 28.80 | 6.12 | 55,760 |   |  			
            | 5/31/2013 | -0.20 / -0.69% | 29.20 | 29.50 | 28.80 | 28.80 | 28.80 | 6.12 | 73,630 |   |  
            | 5/30/2013 | +1.00 / +3.57% | 28.20 | 29.00 | 28.10 | 29.00 | 29.00 | 6.16 | 63,990 |   |  			
            | 5/29/2013 | 0.00 / 0.00% | 28.30 | 28.80 | 28.00 | 28.00 | 28.00 | 5.95 | 60,010 |   |  
            | 5/28/2013 | -0.80 / -2.78% | 29.00 | 29.00 | 28.00 | 28.00 | 28.00 | 5.95 | 123,410 |   |  |