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            | 
                    Closing price on 6/6/2014
                 |  |  
    
        |           
                
                    | Open | 17.90 |  
                    | High | 18.10 |  
                    | Low | 17.90 |  
                    | Volume | 5,252 |  
                    | Split-adjusted Price | 8.58 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/6/2014 | +0.10 / +0.56% | 17.90 | 18.10 | 17.90 | 18.00 | 18.02 | 8.58 | 5,252 |   |  
            | 6/5/2014 | +0.30 / +1.70% | 17.80 | 17.90 | 17.70 | 17.90 | 17.85 | 8.53 | 9,639 |   |  			
            | 6/4/2014 | 0.00 / 0.00% | 17.80 | 17.90 | 17.60 | 17.60 | 17.82 | 8.39 | 11,210 |   |  
            | 6/3/2014 | -0.10 / -0.56% | 17.70 | 17.70 | 17.50 | 17.60 | 17.62 | 8.39 | 9,100 |   |  			
            | 6/2/2014 | +0.20 / +1.14% | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 8.44 | 2,190 |   |  
            | 5/30/2014 | -0.40 / -2.23% | 17.50 | 17.50 | 17.50 | 17.50 | 17.50 | 8.34 | 640 |   |  			
            | 5/29/2014 | -0.20 / -1.10% | 18.00 | 18.00 | 17.80 | 17.90 | 17.86 | 8.53 | 25,000 |   |  
            | 5/28/2014 | -0.20 / -1.09% | 17.90 | 18.10 | 17.90 | 18.10 | 17.92 | 8.63 | 13,660 |   |  			
            | 5/27/2014 | +0.50 / +2.81% | 17.80 | 18.30 | 17.80 | 18.30 | 17.98 | 8.72 | 21,100 |   |  
            | 5/26/2014 | 0.00 / 0.00% | 17.80 | 17.80 | 17.80 | 17.80 | 17.80 | 8.48 | 118 |   |  			
            | 5/23/2014 | 0.00 / 0.00% | 17.70 | 17.80 | 17.70 | 17.80 | 17.79 | 8.48 | 11,010 |   |  
            | 5/22/2014 | -0.20 / -1.11% | 18.00 | 18.00 | 17.80 | 17.80 | 17.87 | 8.48 | 20,800 |   |  			
            | 5/21/2014 | 0.00 / 0.00% | 17.90 | 18.00 | 17.90 | 18.00 | 18.00 | 8.58 | 15,559 |   |  
            | 5/20/2014 | +0.10 / +0.56% | 18.00 | 18.00 | 17.90 | 18.00 | 17.95 | 8.58 | 11,161 |   |  			
            | 5/19/2014 | -0.10 / -0.56% | 17.80 | 17.90 | 17.80 | 17.90 | 17.87 | 8.53 | 1,721 |   |  
            | 5/16/2014 | +0.30 / +1.69% | 17.70 | 18.00 | 17.70 | 18.00 | 17.74 | 8.58 | 17,368 |   |  			
            | 5/15/2014 | -0.20 / -1.12% | 17.90 | 17.90 | 17.40 | 17.70 | 17.62 | 8.44 | 39,900 |   |  
            | 5/14/2014 | +0.60 / +3.47% | 17.50 | 17.90 | 17.40 | 17.90 | 17.49 | 8.53 | 49,000 |   |  			
            | 5/13/2014 | -0.20 / -1.14% | 17.30 | 17.40 | 17.30 | 17.30 | 17.36 | 8.24 | 19,945 |   |  
            | 5/12/2014 | -0.20 / -1.13% | 17.70 | 17.70 | 17.10 | 17.50 | 17.37 | 8.34 | 84,350 |   |  			
            | 5/9/2014 | +0.20 / +1.14% | 18.50 | 18.50 | 17.70 | 17.70 | 18.10 | 8.44 | 400 |   |  
            | 5/8/2014 | -1.90 / -9.79% | 18.80 | 18.80 | 17.50 | 17.50 | 17.93 | 8.34 | 77,720 |   |  			
            | 5/7/2014 | 0.00 / 0.00% | 19.40 | 19.40 | 19.10 | 19.40 | 19.18 | 9.25 | 9,960 |   |  
            | 5/6/2014 | +0.30 / +1.57% | 19.20 | 19.40 | 18.80 | 19.40 | 18.95 | 9.25 | 95,000 |   |  			
            | 5/5/2014 | -0.30 / -1.55% | 19.40 | 19.40 | 19.10 | 19.10 | 19.31 | 9.10 | 40,558 |   |  
            | 4/29/2014 | -0.10 / -0.51% | 19.50 | 19.50 | 19.30 | 19.40 | 19.37 | 9.25 | 65,410 |   |  			
            | 4/28/2014 | +0.10 / +0.52% | 19.30 | 19.50 | 19.30 | 19.50 | 19.48 | 9.29 | 16,800 |   |  
            | 4/25/2014 | -0.10 / -0.51% | 19.30 | 19.50 | 19.30 | 19.40 | 19.39 | 9.25 | 8,005 |   |  			
            | 4/24/2014 | +0.20 / +1.04% | 19.30 | 19.50 | 19.10 | 19.50 | 19.22 | 9.29 | 4,092 |   |  
            | 4/23/2014 | -0.30 / -1.53% | 18.80 | 19.50 | 18.80 | 19.30 | 19.31 | 9.20 | 25,319 |   |  |