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                    Closing price on 12/7/2010
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                    | Open | 15.90 |  
                    | High | 16.40 |  
                    | Low | 14.80 |  
                    | Volume | 12,000 |  
                    | Split-adjusted Price | 3.55 |  
                
             | 
 |  V12 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/7/2010 | -0.60 / -3.90% | 15.90 | 16.40 | 14.80 | 14.80 | 14.80 | 3.55 | 12,000 |   |  
            | 12/6/2010 | 0.00 / 0.00% | 15.30 | 16.40 | 15.30 | 15.40 | 15.40 | 3.69 | 22,500 |   |  			
            | 12/3/2010 | +0.90 / +6.21% | 15.30 | 15.40 | 15.20 | 15.40 | 15.40 | 3.69 | 23,600 |   |  
            | 12/2/2010 | -0.10 / -0.68% | 14.10 | 15.30 | 14.00 | 14.50 | 14.50 | 3.48 | 16,600 |   |  			
            | 12/1/2010 | -1.00 / -6.41% | 16.40 | 16.40 | 14.60 | 14.60 | 14.60 | 3.50 | 12,600 |   |  
            | 11/30/2010 | +0.60 / +4.00% | 15.20 | 15.60 | 15.20 | 15.60 | 15.60 | 3.74 | 22,900 |   |  			
            | 11/29/2010 | +0.70 / +4.90% | 14.10 | 15.00 | 14.10 | 15.00 | 15.00 | 3.60 | 25,000 |   |  
            | 11/26/2010 | +0.40 / +2.88% | 14.50 | 14.60 | 13.60 | 14.30 | 14.30 | 3.43 | 3,300 |   |  			
            | 11/25/2010 | +1.40 / +11.20% | 13.80 | 13.90 | 13.50 | 13.90 | 13.90 | 3.33 | 17,200 |   |  
            | 11/24/2010 | -1.30 / -9.42% | 14.00 | 14.00 | 12.50 | 12.50 | 12.50 | 3.00 | 1,700 |   |  			
            | 11/23/2010 | -0.30 / -2.13% | 14.10 | 14.10 | 13.20 | 13.80 | 13.80 | 3.31 | 4,000 |   |  
            | 11/22/2010 | +0.10 / +0.71% | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 3.38 | 0 |   |  			
            | 11/19/2010 | +0.60 / +4.48% | 14.20 | 14.20 | 14.00 | 14.00 | 14.00 | 3.36 | 600 |   |  
            | 11/18/2010 | +0.30 / +2.29% | 13.60 | 13.90 | 13.40 | 13.40 | 13.40 | 3.21 | 4,200 |   |  			
            | 11/17/2010 | +0.70 / +5.65% | 13.50 | 13.80 | 13.10 | 13.10 | 13.10 | 3.14 | 3,200 |   |  
            | 11/16/2010 | -1.20 / -8.82% | 13.60 | 13.70 | 12.40 | 12.40 | 12.40 | 2.97 | 2,300 |   |  			
            | 11/15/2010 | +0.10 / +0.74% | 13.00 | 13.60 | 12.70 | 13.60 | 13.60 | 3.26 | 2,000 |   |  
            | 11/12/2010 | -0.30 / -2.17% | 12.90 | 13.70 | 12.90 | 13.50 | 13.50 | 3.24 | 10,900 |   |  			
            | 11/11/2010 | +0.30 / +2.22% | 13.80 | 13.80 | 12.90 | 13.80 | 13.80 | 3.31 | 2,000 |   |  
            | 11/10/2010 | +0.10 / +0.75% | 13.90 | 14.00 | 13.50 | 13.50 | 13.50 | 3.24 | 2,600 |   |  			
            | 11/9/2010 | -0.60 / -4.29% | 13.40 | 13.40 | 13.30 | 13.40 | 13.40 | 3.21 | 5,300 |   |  
            | 11/8/2010 | -1.00 / -6.67% | 14.50 | 14.50 | 14.00 | 14.00 | 14.00 | 3.36 | 6,400 |   |  			
            | 11/5/2010 | +0.60 / +4.17% | 15.00 | 15.00 | 14.40 | 15.00 | 15.00 | 3.60 | 4,600 |   |  
            | 11/4/2010 | +0.40 / +2.86% | 14.20 | 14.60 | 14.20 | 14.40 | 14.40 | 3.45 | 1,200 |   |  			
            | 11/3/2010 | 0.00 / 0.00% | 14.80 | 14.80 | 14.00 | 14.00 | 14.00 | 3.36 | 7,200 |   |  
            | 11/2/2010 | -0.50 / -3.45% | 15.20 | 15.20 | 14.00 | 14.00 | 14.00 | 3.36 | 13,700 |   |  			
            | 11/1/2010 | -0.90 / -5.84% | 15.10 | 15.10 | 14.50 | 14.50 | 14.50 | 3.48 | 8,500 |   |  
            | 10/29/2010 | -0.70 / -4.35% | 16.70 | 16.70 | 15.00 | 15.40 | 15.40 | 3.69 | 12,700 |   |  			
            | 10/28/2010 | +0.70 / +4.55% | 16.10 | 16.10 | 16.10 | 16.10 | 16.10 | 3.86 | 100 |   |  
            | 10/27/2010 | -0.50 / -3.14% | 16.90 | 16.90 | 15.40 | 15.40 | 15.40 | 3.69 | 11,100 |   |  |