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                    Closing price on 8/31/2012
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                    | Open | 7.80 |  
                    | High | 8.00 |  
                    | Low | 7.80 |  
                    | Volume | 30 |  
                    | Split-adjusted Price | 2.81 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/31/2012 | +0.20 / +2.56% | 7.80 | 8.00 | 7.80 | 8.00 | 8.00 | 2.81 | 30 |   |  
            | 8/30/2012 | +0.10 / +1.30% | 7.70 | 8.00 | 7.70 | 7.80 | 7.80 | 2.74 | 24,890 |   |  			
            | 8/29/2012 | -0.20 / -2.53% | 8.00 | 8.20 | 7.70 | 7.70 | 7.70 | 2.71 | 30,060 |   |  
            | 8/28/2012 | 0.00 / 0.00% | 7.60 | 7.90 | 7.60 | 7.90 | 7.90 | 2.78 | 16,730 |   |  			
            | 8/27/2012 | 0.00 / 0.00% | 8.00 | 8.10 | 7.90 | 7.90 | 7.90 | 2.78 | 63,010 |   |  
            | 8/24/2012 | +0.30 / +3.95% | 7.40 | 7.90 | 7.40 | 7.90 | 7.90 | 2.78 | 9,570 |   |  			
            | 8/23/2012 | -0.40 / -5.00% | 7.80 | 7.80 | 7.60 | 7.60 | 7.60 | 2.67 | 27,380 |   |  
            | 8/22/2012 | +0.30 / +3.90% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2.81 | 140 |   |  			
            | 8/21/2012 | -0.40 / -4.94% | 8.10 | 8.10 | 7.70 | 7.70 | 7.70 | 2.71 | 52,000 |   |  
            | 8/20/2012 | 0.00 / 0.00% | 8.00 | 8.20 | 8.00 | 8.10 | 8.10 | 2.85 | 7,210 |   |  			
            | 8/17/2012 | 0.00 / 0.00% | 7.70 | 8.10 | 7.70 | 8.10 | 8.10 | 2.85 | 11,320 |   |  
            | 8/16/2012 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 2.85 | 10,000 |   |  			
            | 8/15/2012 | 0.00 / 0.00% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 2.85 | 16,000 |   |  
            | 8/14/2012 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.10 | 8.10 | 2.85 | 31,100 |   |  			
            | 8/13/2012 | 0.00 / 0.00% | 8.10 | 8.10 | 8.00 | 8.10 | 8.10 | 2.85 | 3,020 |   |  
            | 8/10/2012 | +0.10 / +1.25% | 8.00 | 8.10 | 8.00 | 8.10 | 8.10 | 2.85 | 70 |   |  			
            | 8/9/2012 | 0.00 / 0.00% | 8.00 | 8.00 | 7.80 | 8.00 | 8.00 | 2.81 | 3,020 |   |  
            | 8/8/2012 | +0.10 / +1.27% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2.81 | 20 |   |  			
            | 8/7/2012 | -0.10 / -1.25% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 5,600 |   |  
            | 8/6/2012 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.81 | 17,950 |   |  			
            | 8/3/2012 | 0.00 / 0.00% | 7.90 | 8.00 | 7.90 | 8.00 | 8.00 | 2.81 | 13,610 |   |  
            | 8/2/2012 | +0.10 / +1.27% | 7.90 | 8.00 | 7.90 | 8.00 | 8.00 | 2.81 | 10,510 |   |  			
            | 8/1/2012 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 3,600 |   |  
            | 7/31/2012 | -0.20 / -2.47% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 500 |   |  			
            | 7/30/2012 | +0.20 / +2.53% | 8.10 | 8.10 | 8.10 | 8.10 | 8.10 | 2.85 | 10 |   |  
            | 7/27/2012 | -0.30 / -3.66% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.78 | 10,890 |   |  			
            | 7/26/2012 | +0.30 / +3.80% | 7.80 | 8.20 | 7.80 | 8.20 | 8.20 | 2.88 | 15,140 |   |  
            | 7/25/2012 | 0.00 / 0.00% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 2.78 | 6,240 |   |  			
            | 7/24/2012 | -0.10 / -1.25% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.78 | 4,500 |   |  
            | 7/23/2012 | -0.10 / -1.23% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 2.81 | 29,110 |   |  |