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            | 
                    Closing price on 3/12/2013
                 |  |  
    
        |           
                
                    | Open | 9.50 |  
                    | High | 9.50 |  
                    | Low | 9.50 |  
                    | Volume | 1,025 |  
                    | Split-adjusted Price | 1.28 |  
                
             | 
 |  VCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/12/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.28 | 1,025 |   |  
            | 3/11/2013 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 1.28 | 2,649,980 |   |  			
            | 3/8/2013 | +0.30 / +3.26% | 9.20 | 9.50 | 9.20 | 9.50 | 9.50 | 1.28 | 6,000 |   |  
            | 3/7/2013 | +0.40 / +4.55% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 1,400 |   |  			
            | 3/6/2013 | 0.00 / 0.00% | 8.60 | 8.80 | 8.60 | 8.80 | 8.80 | 1.18 | 3,000 |   |  
            | 3/5/2013 | -0.30 / -3.30% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 1.18 | 1,700 |   |  			
            | 3/4/2013 | 0.00 / 0.00% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 1.23 | 0 |   |  
            | 3/1/2013 | -0.20 / -2.15% | 9.20 | 9.20 | 9.00 | 9.10 | 9.10 | 1.23 | 2,700 |   |  			
            | 2/28/2013 | +0.10 / +1.09% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 200 |   |  
            | 2/27/2013 | -0.20 / -2.13% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 1.24 | 4,000 |   |  			
            | 2/26/2013 | 0.00 / 0.00% | 9.20 | 9.40 | 9.00 | 9.40 | 9.40 | 1.27 | 13,700 |   |  
            | 2/25/2013 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 1,100 |   |  			
            | 2/22/2013 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 0 |   |  
            | 2/21/2013 | +0.10 / +1.08% | 9.40 | 9.70 | 9.40 | 9.40 | 9.40 | 1.27 | 28,100 |   |  			
            | 2/20/2013 | -0.10 / -1.06% | 9.30 | 9.50 | 9.30 | 9.30 | 9.30 | 1.25 | 18,700 |   |  
            | 2/19/2013 | 0.00 / 0.00% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 0 |   |  			
            | 2/18/2013 | -0.50 / -5.05% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 1.27 | 2,000 |   |  
            | 2/8/2013 | +0.30 / +3.13% | 9.90 | 9.90 | 9.90 | 9.90 | 9.90 | 1.33 | 100 |   |  			
            | 2/7/2013 | +0.30 / +3.23% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.29 | 100 |   |  
            | 2/6/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 0 |   |  			
            | 2/5/2013 | -0.10 / -1.06% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 2,000 |   |  
            | 2/4/2013 | +0.40 / +4.44% | 9.10 | 9.40 | 9.10 | 9.40 | 9.40 | 1.27 | 9,100 |   |  			
            | 2/1/2013 | -0.70 / -7.22% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 1.21 | 700 |   |  
            | 1/31/2013 | +0.40 / +4.30% | 9.20 | 9.70 | 9.20 | 9.70 | 9.70 | 1.31 | 3,400 |   |  			
            | 1/30/2013 | -0.30 / -3.13% | 9.50 | 9.50 | 9.30 | 9.30 | 9.30 | 1.25 | 1,000 |   |  
            | 1/29/2013 | 0.00 / 0.00% | 9.60 | 9.60 | 9.60 | 9.60 | 9.60 | 1.29 | 500 |   |  			
            | 1/28/2013 | -0.10 / -1.03% | 9.50 | 9.60 | 9.50 | 9.60 | 9.60 | 1.29 | 15,000 |   |  
            | 1/25/2013 | +0.40 / +4.30% | 9.70 | 9.70 | 9.70 | 9.70 | 9.70 | 1.31 | 2,000 |   |  			
            | 1/24/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 10,000 |   |  
            | 1/23/2013 | 0.00 / 0.00% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 1.25 | 500 |   |  |