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                    Closing price on 9/5/2013
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        |           
                
                    | Open | 19.20 |  
                    | High | 19.70 |  
                    | Low | 19.20 |  
                    | Volume | 614,780 |  
                    | Split-adjusted Price | 5.46 |  
                
             | 
 |  PPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/5/2013 | +0.50 / +2.60% | 19.20 | 19.70 | 19.20 | 19.70 | 19.70 | 5.46 | 614,780 |   |  
            | 9/4/2013 | -0.80 / -4.00% | 19.90 | 20.00 | 19.20 | 19.20 | 19.20 | 5.32 | 1,037,560 |   |  			
            | 9/3/2013 | -0.20 / -0.99% | 20.40 | 20.50 | 20.00 | 20.00 | 20.00 | 5.55 | 590,850 |   |  
            | 8/30/2013 | +0.40 / +2.02% | 19.80 | 20.20 | 19.30 | 20.20 | 20.20 | 5.60 | 733,020 |   |  			
            | 8/29/2013 | -0.20 / -1.00% | 20.00 | 20.60 | 19.80 | 19.80 | 19.80 | 5.49 | 952,180 |   |  
            | 8/28/2013 | -1.10 / -5.21% | 21.00 | 21.30 | 20.00 | 20.00 | 20.00 | 5.55 | 1,656,670 |   |  			
            | 8/27/2013 | -0.90 / -4.09% | 22.20 | 22.20 | 21.10 | 21.10 | 21.10 | 5.85 | 525,450 |   |  
            | 8/26/2013 | -0.10 / -0.45% | 22.10 | 22.20 | 21.10 | 22.00 | 22.00 | 6.10 | 1,501,830 |   |  			
            | 8/23/2013 | -0.40 / -1.78% | 22.50 | 22.70 | 21.90 | 22.10 | 22.10 | 6.13 | 1,389,330 |   |  
            | 8/22/2013 | -0.40 / -1.75% | 22.90 | 23.10 | 22.50 | 22.50 | 22.50 | 6.24 | 1,306,080 |   |  			
            | 8/21/2013 | -0.30 / -1.29% | 23.20 | 23.30 | 22.80 | 22.90 | 22.90 | 6.35 | 649,430 |   |  
            | 8/20/2013 | +0.30 / +1.31% | 22.90 | 23.50 | 22.90 | 23.20 | 23.20 | 6.43 | 1,178,900 |   |  			
            | 8/19/2013 | -0.10 / -0.43% | 22.90 | 23.30 | 22.90 | 22.90 | 22.90 | 6.35 | 1,105,650 |   |  
            | 8/16/2013 | +0.20 / +0.88% | 22.90 | 23.30 | 22.70 | 23.00 | 23.00 | 6.38 | 985,990 |   |  			
            | 8/15/2013 | +0.20 / +0.88% | 22.50 | 22.90 | 22.50 | 22.80 | 22.80 | 6.32 | 637,630 |   |  
            | 8/14/2013 | +0.30 / +1.35% | 22.40 | 22.60 | 22.10 | 22.60 | 22.60 | 6.27 | 571,990 |   |  			
            | 8/13/2013 | -0.50 / -2.19% | 22.80 | 22.90 | 22.30 | 22.30 | 22.30 | 6.18 | 672,670 |   |  
            | 8/12/2013 | -0.10 / -0.44% | 22.90 | 23.00 | 22.50 | 22.80 | 22.80 | 6.32 | 590,020 |   |  			
            | 8/9/2013 | -0.10 / -0.43% | 23.00 | 23.20 | 22.90 | 22.90 | 22.90 | 6.35 | 521,110 |   |  
            | 8/8/2013 | -0.50 / -2.13% | 23.50 | 23.60 | 23.00 | 23.00 | 23.00 | 6.38 | 672,010 |   |  			
            | 8/7/2013 | +0.50 / +2.17% | 23.10 | 23.80 | 23.10 | 23.50 | 23.50 | 6.52 | 919,840 |   |  
            | 8/6/2013 | +0.20 / +0.88% | 23.00 | 23.20 | 22.80 | 23.00 | 23.00 | 6.38 | 726,740 |   |  			
            | 8/5/2013 | -0.40 / -1.72% | 23.20 | 23.30 | 22.70 | 22.80 | 22.80 | 6.32 | 436,070 |   |  
            | 8/2/2013 | -0.10 / -0.43% | 23.60 | 23.70 | 23.20 | 23.20 | 23.20 | 6.43 | 665,760 |   |  			
            | 8/1/2013 | +0.40 / +1.75% | 23.10 | 23.60 | 22.90 | 23.30 | 23.30 | 6.46 | 953,910 |   |  
            | 7/31/2013 | 0.00 / 0.00% | 22.80 | 23.00 | 22.60 | 22.90 | 22.90 | 6.35 | 664,500 |   |  			
            | 7/30/2013 | +0.40 / +1.78% | 22.50 | 23.00 | 22.40 | 22.90 | 22.90 | 6.35 | 729,860 |   |  
            | 7/29/2013 | -1.00 / -4.26% | 23.30 | 23.50 | 22.50 | 22.50 | 22.50 | 6.24 | 846,900 |   |  			
            | 7/26/2013 | +0.30 / +1.29% | 23.40 | 23.70 | 22.70 | 23.50 | 23.50 | 6.52 | 1,501,920 |   |  
            | 7/25/2013 | -1.30 / -5.31% | 24.40 | 24.70 | 23.20 | 23.20 | 23.20 | 6.43 | 1,024,370 |   |  |