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                    Closing price on 8/19/2013
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                    | Open | 29.20 |  
                    | High | 31.10 |  
                    | Low | 29.20 |  
                    | Volume | 346,890 |  
                    | Split-adjusted Price | 6.78 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/19/2013 | +1.60 / +5.48% | 29.20 | 31.10 | 29.20 | 30.80 | 30.80 | 6.78 | 346,890 |   |  
            | 8/16/2013 | -0.10 / -0.34% | 29.30 | 29.50 | 28.80 | 29.20 | 29.20 | 6.42 | 237,820 |   |  			
            | 8/15/2013 | +1.30 / +4.64% | 28.10 | 29.30 | 28.10 | 29.30 | 29.30 | 6.45 | 329,380 |   |  
            | 8/14/2013 | +0.20 / +0.72% | 27.80 | 28.00 | 27.30 | 28.00 | 28.00 | 6.16 | 166,770 |   |  			
            | 8/13/2013 | -0.90 / -3.14% | 27.60 | 28.30 | 27.60 | 27.80 | 27.80 | 6.12 | 93,830 |   |  
            | 8/12/2013 | -0.30 / -1.03% | 29.00 | 29.10 | 28.70 | 28.70 | 28.70 | 6.09 | 114,950 |   |  			
            | 8/9/2013 | +0.20 / +0.69% | 28.80 | 29.20 | 28.70 | 29.00 | 29.00 | 6.16 | 187,570 |   |  
            | 8/8/2013 | 0.00 / 0.00% | 29.00 | 29.10 | 28.00 | 28.80 | 28.80 | 6.12 | 186,820 |   |  			
            | 8/7/2013 | -0.20 / -0.69% | 29.30 | 29.50 | 28.70 | 28.80 | 28.80 | 6.12 | 372,350 |   |  
            | 8/6/2013 | +1.40 / +5.07% | 27.80 | 29.00 | 27.60 | 29.00 | 29.00 | 6.16 | 262,030 |   |  			
            | 8/5/2013 | -0.10 / -0.36% | 27.50 | 27.80 | 27.50 | 27.60 | 27.60 | 5.86 | 65,770 |   |  
            | 8/2/2013 | +0.80 / +2.97% | 27.50 | 27.80 | 27.20 | 27.70 | 27.70 | 5.88 | 75,890 |   |  			
            | 8/1/2013 | -0.30 / -1.10% | 27.00 | 27.30 | 26.80 | 26.90 | 26.90 | 5.71 | 79,500 |   |  
            | 7/31/2013 | +0.40 / +1.49% | 26.90 | 27.30 | 26.30 | 27.20 | 27.20 | 5.78 | 66,890 |   |  			
            | 7/30/2013 | -0.20 / -0.74% | 27.00 | 27.30 | 26.80 | 26.80 | 26.80 | 5.69 | 109,790 |   |  
            | 7/29/2013 | -1.00 / -3.57% | 27.60 | 28.00 | 26.90 | 27.00 | 27.00 | 5.73 | 205,120 |   |  			
            | 7/26/2013 | 0.00 / 0.00% | 27.90 | 28.20 | 27.30 | 28.00 | 28.00 | 5.95 | 257,010 |   |  
            | 7/25/2013 | -0.50 / -1.75% | 28.60 | 28.80 | 28.00 | 28.00 | 28.00 | 5.95 | 310,410 |   |  			
            | 7/24/2013 | -0.10 / -0.35% | 28.50 | 28.60 | 27.90 | 28.50 | 28.50 | 6.05 | 216,520 |   |  
            | 7/23/2013 | +0.20 / +0.70% | 28.20 | 28.80 | 28.20 | 28.60 | 28.60 | 6.07 | 247,900 |   |  			
            | 7/22/2013 | -0.50 / -1.73% | 29.10 | 29.40 | 28.40 | 28.40 | 28.40 | 6.03 | 87,050 |   |  
            | 7/19/2013 | +0.50 / +1.76% | 28.20 | 29.30 | 28.20 | 28.90 | 28.90 | 6.14 | 365,680 |   |  			
            | 7/18/2013 | +0.20 / +0.71% | 28.30 | 29.20 | 28.30 | 28.40 | 28.40 | 6.03 | 707,420 |   |  
            | 7/17/2013 | +0.10 / +0.36% | 27.80 | 28.50 | 27.80 | 28.20 | 28.20 | 5.99 | 181,990 |   |  			
            | 7/16/2013 | +0.50 / +1.81% | 27.80 | 28.80 | 27.70 | 28.10 | 28.10 | 5.97 | 425,310 |   |  
            | 7/15/2013 | +1.10 / +4.15% | 26.80 | 27.80 | 26.80 | 27.60 | 27.60 | 5.86 | 462,540 |   |  			
            | 7/12/2013 | +0.80 / +3.11% | 25.90 | 26.70 | 25.70 | 26.50 | 26.50 | 5.63 | 261,460 |   |  
            | 7/11/2013 | 0.00 / 0.00% | 25.90 | 25.90 | 25.60 | 25.70 | 25.70 | 5.46 | 120,410 |   |  			
            | 7/10/2013 | +0.10 / +0.39% | 25.70 | 25.80 | 25.60 | 25.70 | 25.70 | 5.46 | 87,680 |   |  
            | 7/9/2013 | -0.20 / -0.78% | 25.60 | 25.80 | 25.50 | 25.60 | 25.60 | 5.44 | 116,410 |   |  |