| 
    
        
            | 
                    Closing price on 12/14/2009
                 |  |  
    
        |           
                
                    | Open | 78.00 |  
                    | High | 81.00 |  
                    | Low | 78.00 |  
                    | Volume | 24,530 |  
                    | Split-adjusted Price | 1.91 |  
                
             | 
 |  VSC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/14/2009 | +1.00 / +1.28% | 78.00 | 81.00 | 78.00 | 79.00 | 79.00 | 1.91 | 24,530 |   |  
            | 12/11/2009 | -4.00 / -4.88% | 82.50 | 82.50 | 78.00 | 78.00 | 78.00 | 1.89 | 24,720 |   |  			
            | 12/10/2009 | -2.00 / -2.38% | 84.00 | 84.00 | 82.00 | 82.00 | 82.00 | 1.99 | 5,510 |   |  
            | 12/9/2009 | -4.00 / -4.55% | 86.50 | 86.50 | 84.00 | 84.00 | 84.00 | 2.03 | 36,340 |   |  			
            | 12/8/2009 | -1.00 / -1.12% | 88.50 | 89.00 | 87.00 | 88.00 | 88.00 | 2.13 | 24,380 |   |  
            | 12/7/2009 | 0.00 / 0.00% | 89.00 | 90.00 | 89.00 | 89.00 | 89.00 | 2.16 | 11,730 |   |  			
            | 12/4/2009 | 0.00 / 0.00% | 88.50 | 91.00 | 88.50 | 89.00 | 89.00 | 2.16 | 36,850 |   |  
            | 12/3/2009 | +0.50 / +0.56% | 89.00 | 90.00 | 88.00 | 89.00 | 89.00 | 2.16 | 5,190 |   |  			
            | 12/2/2009 | -2.50 / -2.75% | 87.00 | 91.00 | 87.00 | 88.50 | 88.50 | 2.14 | 8,060 |   |  
            | 12/1/2009 | +4.00 / +4.60% | 90.00 | 91.00 | 90.00 | 91.00 | 91.00 | 2.20 | 28,740 |   |  			
            | 11/30/2009 | +0.50 / +0.58% | 86.50 | 89.00 | 86.00 | 87.00 | 87.00 | 2.11 | 13,540 |   |  
            | 11/27/2009 | +4.00 / +4.85% | 80.00 | 86.50 | 80.00 | 86.50 | 86.50 | 2.09 | 30,090 |   |  			
            | 11/26/2009 | -4.00 / -4.62% | 82.50 | 83.00 | 82.50 | 82.50 | 82.50 | 2.00 | 74,270 |   |  
            | 11/25/2009 | -4.50 / -4.95% | 90.00 | 90.00 | 86.50 | 86.50 | 86.50 | 2.09 | 64,890 |   |  			
            | 11/24/2009 | -23.00 / -20.18% | 91.00 | 92.50 | 89.50 | 91.00 | 91.00 | 2.20 | 28,640 |   |  
            | 11/23/2009 | -3.00 / -2.56% | 116.00 | 117.00 | 113.00 | 114.00 | 114.00 | 2.21 | 77,470 |   |  			
            | 11/20/2009 | 0.00 / 0.00% | 118.00 | 119.00 | 117.00 | 117.00 | 117.00 | 2.27 | 47,050 |   |  
            | 11/19/2009 | +3.00 / +2.63% | 116.00 | 119.00 | 116.00 | 117.00 | 117.00 | 2.27 | 26,970 |   |  			
            | 11/18/2009 | -2.00 / -1.72% | 115.00 | 115.00 | 113.00 | 114.00 | 114.00 | 2.21 | 19,260 |   |  
            | 11/17/2009 | +2.00 / +1.75% | 115.00 | 116.00 | 114.00 | 116.00 | 116.00 | 2.25 | 18,880 |   |  			
            | 11/16/2009 | +1.00 / +0.88% | 113.00 | 114.00 | 112.00 | 114.00 | 114.00 | 2.21 | 18,750 |   |  
            | 11/13/2009 | -1.00 / -0.88% | 114.00 | 115.00 | 111.00 | 113.00 | 113.00 | 2.19 | 42,200 |   |  			
            | 11/12/2009 | 0.00 / 0.00% | 114.00 | 116.00 | 114.00 | 114.00 | 114.00 | 2.21 | 16,010 |   |  
            | 11/11/2009 | +4.00 / +3.64% | 112.00 | 114.00 | 111.00 | 114.00 | 114.00 | 2.21 | 17,870 |   |  			
            | 11/10/2009 | +2.00 / +1.85% | 110.00 | 111.00 | 108.00 | 110.00 | 110.00 | 2.13 | 51,160 |   |  
            | 11/9/2009 | -5.00 / -4.42% | 113.00 | 113.00 | 108.00 | 108.00 | 108.00 | 2.09 | 31,280 |   |  			
            | 11/6/2009 | 0.00 / 0.00% | 118.00 | 118.00 | 113.00 | 113.00 | 113.00 | 2.19 | 117,650 |   |  
            | 11/5/2009 | +5.00 / +4.63% | 110.00 | 113.00 | 109.00 | 113.00 | 113.00 | 2.19 | 30,150 |   |  			
            | 11/4/2009 | +1.00 / +0.93% | 105.00 | 111.00 | 105.00 | 108.00 | 108.00 | 2.09 | 66,330 |   |  
            | 11/3/2009 | -5.00 / -4.46% | 109.00 | 110.00 | 107.00 | 107.00 | 107.00 | 2.07 | 131,500 |   |  |