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            | 
                    Closing price on 10/1/2013
                 |  |  
    
        |           
                
                    | Open | 2.70 |  
                    | High | 2.70 |  
                    | Low | 2.60 |  
                    | Volume | 2,210 |  
                    | Split-adjusted Price | 1.54 |  
                
             | 
 |  VNA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/1/2013 | +0.10 / +3.85% | 2.70 | 2.70 | 2.60 | 2.70 | 2.70 | 1.54 | 2,210 |   |  
            | 9/30/2013 | +0.10 / +4.00% | 2.50 | 2.60 | 2.40 | 2.60 | 2.60 | 1.48 | 1,160 |   |  			
            | 9/27/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 100 |   |  
            | 9/26/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 1,700 |   |  			
            | 9/25/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 310 |   |  
            | 9/24/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 14,020 |   |  			
            | 9/23/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 2,010 |   |  
            | 9/20/2013 | +0.10 / +4.17% | 2.30 | 2.50 | 2.30 | 2.50 | 2.50 | 1.42 | 120 |   |  			
            | 9/19/2013 | 0.00 / 0.00% | 2.30 | 2.50 | 2.30 | 2.40 | 2.40 | 1.37 | 430 |   |  
            | 9/18/2013 | -0.10 / -4.00% | 2.50 | 2.50 | 2.40 | 2.40 | 2.40 | 1.37 | 19,180 |   |  			
            | 9/17/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 520 |   |  
            | 9/16/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 12,020 |   |  			
            | 9/13/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 0 |   |  
            | 9/12/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 1,000 |   |  			
            | 9/11/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 770 |   |  
            | 9/10/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 0 |   |  			
            | 9/9/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 30,010 |   |  
            | 9/6/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 20 |   |  			
            | 9/5/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 510 |   |  
            | 9/4/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 42,770 |   |  			
            | 9/3/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 1,030 |   |  
            | 8/30/2013 | +0.10 / +4.17% | 2.30 | 2.50 | 2.30 | 2.50 | 2.50 | 1.42 | 3,330 |   |  			
            | 8/29/2013 | -0.10 / -4.00% | 2.40 | 2.50 | 2.40 | 2.40 | 2.40 | 1.37 | 96,400 |   |  
            | 8/28/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 81,050 |   |  			
            | 8/27/2013 | +0.10 / +4.17% | 2.50 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 1,220 |   |  
            | 8/26/2013 | -0.10 / -4.00% | 2.40 | 2.50 | 2.40 | 2.40 | 2.40 | 1.37 | 1,010 |   |  			
            | 8/23/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.42 | 40 |   |  
            | 8/22/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 29,810 |   |  			
            | 8/21/2013 | +0.10 / +4.17% | 2.40 | 2.50 | 2.40 | 2.50 | 2.50 | 1.42 | 420 |   |  
            | 8/20/2013 | -0.10 / -4.00% | 2.50 | 2.50 | 2.40 | 2.40 | 2.40 | 1.37 | 23,520 |   |  |