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            | 
                    Closing price on 11/3/2011
                 |  |  
    
        |           
                
                    | Open | 8.60 |  
                    | High | 8.80 |  
                    | Low | 8.60 |  
                    | Volume | 2,690 |  
                    | Split-adjusted Price | 2.63 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/3/2011 | 0.00 / 0.00% | 8.60 | 8.80 | 8.60 | 8.70 | 8.70 | 2.63 | 2,690 |   |  
            | 11/2/2011 | -0.30 / -3.33% | 8.90 | 8.90 | 8.70 | 8.70 | 8.70 | 2.63 | 1,230 |   |  			
            | 11/1/2011 | +0.10 / +1.12% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 2.72 | 10 |   |  
            | 10/31/2011 | -0.20 / -2.20% | 8.90 | 9.00 | 8.90 | 8.90 | 8.90 | 2.69 | 15,310 |   |  			
            | 10/28/2011 | +0.10 / +1.11% | 9.00 | 9.10 | 9.00 | 9.10 | 9.10 | 2.75 | 35,830 |   |  
            | 10/27/2011 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 2.72 | 12,870 |   |  			
            | 10/26/2011 | 0.00 / 0.00% | 9.00 | 9.00 | 8.80 | 9.00 | 9.00 | 2.72 | 23,280 |   |  
            | 10/25/2011 | +0.10 / +1.12% | 8.80 | 9.00 | 8.80 | 9.00 | 9.00 | 2.72 | 14,260 |   |  			
            | 10/24/2011 | 0.00 / 0.00% | 9.10 | 9.10 | 8.90 | 8.90 | 8.90 | 2.69 | 6,190 |   |  
            | 10/21/2011 | 0.00 / 0.00% | 8.90 | 9.10 | 8.90 | 8.90 | 8.90 | 2.69 | 29,500 |   |  			
            | 10/20/2011 | -0.10 / -1.11% | 9.00 | 9.00 | 8.90 | 8.90 | 8.90 | 2.69 | 4,300 |   |  
            | 10/19/2011 | -0.10 / -1.10% | 8.90 | 9.20 | 8.90 | 9.00 | 9.00 | 2.72 | 92,170 |   |  			
            | 10/18/2011 | 0.00 / 0.00% | 9.00 | 9.20 | 9.00 | 9.10 | 9.10 | 2.75 | 91,400 |   |  
            | 10/17/2011 | 0.00 / 0.00% | 9.00 | 9.10 | 8.90 | 9.10 | 9.10 | 2.75 | 16,600 |   |  			
            | 10/14/2011 | +0.10 / +1.11% | 9.00 | 9.30 | 9.00 | 9.10 | 9.10 | 2.75 | 119,410 |   |  
            | 10/13/2011 | +0.10 / +1.12% | 8.90 | 9.00 | 8.90 | 9.00 | 9.00 | 2.72 | 20,360 |   |  			
            | 10/12/2011 | +0.10 / +1.14% | 8.90 | 8.90 | 8.80 | 8.90 | 8.90 | 2.69 | 40,750 |   |  
            | 10/11/2011 | -0.20 / -2.22% | 8.90 | 9.20 | 8.80 | 8.80 | 8.80 | 2.66 | 126,930 |   |  			
            | 10/10/2011 | 0.00 / 0.00% | 8.90 | 9.00 | 8.90 | 9.00 | 9.00 | 2.72 | 53,300 |   |  
            | 10/7/2011 | -0.10 / -1.10% | 9.00 | 9.00 | 8.90 | 9.00 | 9.00 | 2.72 | 26,170 |   |  			
            | 10/6/2011 | +0.10 / +1.11% | 9.00 | 9.10 | 9.00 | 9.10 | 9.10 | 2.75 | 75,740 |   |  
            | 10/5/2011 | +0.30 / +3.45% | 9.00 | 9.10 | 8.90 | 9.00 | 9.00 | 2.72 | 38,270 |   |  			
            | 10/4/2011 | -0.30 / -3.33% | 9.00 | 9.10 | 8.70 | 8.70 | 8.70 | 2.63 | 44,100 |   |  
            | 10/3/2011 | +0.20 / +2.27% | 8.80 | 9.00 | 8.70 | 9.00 | 9.00 | 2.72 | 42,270 |   |  			
            | 9/30/2011 | -0.20 / -2.22% | 9.00 | 9.00 | 8.80 | 8.80 | 8.80 | 2.66 | 53,690 |   |  
            | 9/29/2011 | 0.00 / 0.00% | 9.00 | 9.20 | 8.90 | 9.00 | 9.00 | 2.72 | 137,620 |   |  			
            | 9/28/2011 | +0.10 / +1.12% | 9.00 | 9.00 | 8.90 | 9.00 | 9.00 | 2.72 | 27,300 |   |  
            | 9/27/2011 | +0.30 / +3.49% | 8.70 | 8.90 | 8.70 | 8.90 | 8.90 | 2.69 | 38,750 |   |  			
            | 9/26/2011 | -0.20 / -2.27% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2.60 | 9,030 |   |  
            | 9/23/2011 | -0.40 / -4.35% | 9.20 | 9.20 | 8.80 | 8.80 | 8.80 | 2.66 | 139,100 |   |  |