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                    Closing price on 1/31/2013
                 |  |  
    
        |           
                
                    | Open | 34.80 |  
                    | High | 34.90 |  
                    | Low | 34.00 |  
                    | Volume | 59,980 |  
                    | Split-adjusted Price | 6.84 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/31/2013 | -0.20 / -0.58% | 34.80 | 34.90 | 34.00 | 34.40 | 34.40 | 6.84 | 59,980 |   |  
            | 1/30/2013 | +1.10 / +3.28% | 34.00 | 34.60 | 33.80 | 34.60 | 34.60 | 6.88 | 137,690 |   |  			
            | 1/29/2013 | -0.40 / -1.18% | 33.80 | 33.80 | 33.00 | 33.50 | 33.50 | 6.66 | 73,240 |   |  
            | 1/28/2013 | +0.40 / +1.19% | 34.50 | 34.80 | 33.50 | 33.90 | 33.90 | 6.74 | 182,260 |   |  			
            | 1/25/2013 | +0.90 / +2.76% | 32.60 | 34.00 | 32.60 | 33.50 | 33.50 | 6.66 | 349,800 |   |  
            | 1/24/2013 | +0.70 / +2.19% | 32.00 | 32.60 | 31.90 | 32.60 | 32.60 | 6.48 | 30,400 |   |  			
            | 1/23/2013 | +0.10 / +0.31% | 32.70 | 32.70 | 31.60 | 31.90 | 31.90 | 6.34 | 55,580 |   |  
            | 1/22/2013 | -0.50 / -1.55% | 32.90 | 33.00 | 31.70 | 31.80 | 31.80 | 6.32 | 50,700 |   |  			
            | 1/21/2013 | -1.60 / -4.72% | 33.50 | 33.90 | 32.30 | 32.30 | 32.30 | 6.42 | 118,240 |   |  
            | 1/18/2013 | +0.30 / +0.89% | 33.60 | 34.20 | 32.70 | 33.90 | 33.90 | 6.74 | 85,840 |   |  			
            | 1/17/2013 | -1.40 / -4.00% | 35.00 | 35.00 | 33.60 | 33.60 | 33.60 | 6.68 | 314,830 |   |  
            | 1/16/2013 | +2.00 / +6.06% | 33.90 | 35.30 | 33.90 | 35.00 | 35.00 | 6.96 | 424,520 |   |  			
            | 1/15/2013 | +0.80 / +2.48% | 32.80 | 33.40 | 32.30 | 33.00 | 33.00 | 6.56 | 224,700 |   |  
            | 1/14/2013 | +0.20 / +0.63% | 32.10 | 32.80 | 32.00 | 32.20 | 32.20 | 6.40 | 640,460 |   |  			
            | 1/11/2013 | 0.00 / 0.00% | 32.00 | 32.60 | 31.80 | 32.00 | 32.00 | 6.36 | 437,960 |   |  
            | 1/10/2013 | +0.90 / +2.89% | 30.20 | 32.10 | 30.20 | 32.00 | 32.00 | 6.36 | 178,350 |   |  			
            | 1/9/2013 | -0.40 / -1.27% | 31.20 | 31.60 | 30.40 | 31.10 | 31.10 | 6.18 | 176,950 |   |  
            | 1/8/2013 | +1.10 / +3.62% | 30.40 | 31.70 | 30.40 | 31.50 | 31.50 | 6.26 | 168,700 |   |  			
            | 1/7/2013 | +1.40 / +4.83% | 29.00 | 30.40 | 29.00 | 30.40 | 30.40 | 6.04 | 238,140 |   |  
            | 1/4/2013 | +0.20 / +0.69% | 28.30 | 29.00 | 28.30 | 29.00 | 29.00 | 5.76 | 80,230 |   |  			
            | 1/3/2013 | +0.10 / +0.35% | 29.20 | 29.20 | 28.30 | 28.80 | 28.80 | 5.72 | 105,900 |   |  
            | 1/2/2013 | +0.10 / +0.35% | 29.20 | 29.20 | 28.60 | 28.70 | 28.70 | 5.70 | 86,390 |   |  			
            | 12/28/2012 | -0.50 / -1.72% | 29.30 | 29.30 | 28.40 | 28.60 | 28.60 | 5.68 | 74,150 |   |  
            | 12/27/2012 | +0.10 / +0.34% | 29.70 | 29.70 | 29.10 | 29.10 | 29.10 | 5.78 | 113,730 |   |  			
            | 12/26/2012 | +0.40 / +1.40% | 28.70 | 29.30 | 28.70 | 29.00 | 29.00 | 5.76 | 233,840 |   |  
            | 12/25/2012 | +0.30 / +1.06% | 29.20 | 29.20 | 28.50 | 28.60 | 28.60 | 5.68 | 171,550 |   |  			
            | 12/24/2012 | +0.40 / +1.43% | 28.50 | 28.50 | 27.90 | 28.30 | 28.30 | 5.63 | 124,840 |   |  
            | 12/21/2012 | -0.60 / -2.11% | 28.30 | 28.30 | 27.80 | 27.90 | 27.90 | 5.55 | 178,400 |   |  			
            | 12/20/2012 | -0.50 / -1.72% | 29.00 | 29.00 | 28.30 | 28.50 | 28.50 | 5.67 | 26,900 |   |  
            | 12/19/2012 | -0.20 / -0.68% | 29.70 | 29.70 | 29.00 | 29.00 | 29.00 | 5.76 | 10,240 |   |  |