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                    Closing price on 5/6/2010
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        |           
                
                    | Open | 47.90 |  
                    | High | 49.50 |  
                    | Low | 47.90 |  
                    | Volume | 236,800 |  
                    | Split-adjusted Price | 26.36 |  
                
             | 
 |  VC5 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/6/2010 | +2.10 / +4.43% | 47.90 | 49.50 | 47.90 | 49.50 | 49.50 | 26.36 | 236,800 |   |  
            | 5/5/2010 | -2.10 / -4.24% | 45.40 | 48.40 | 45.20 | 47.40 | 47.40 | 25.24 | 412,000 |   |  			
            | 5/4/2010 | +1.10 / +2.27% | 51.40 | 51.40 | 48.00 | 49.50 | 49.50 | 26.36 | 170,900 |   |  
            | 4/29/2010 | +2.90 / +6.37% | 48.20 | 48.40 | 45.40 | 48.40 | 48.40 | 25.77 | 259,100 |   |  			
            | 4/28/2010 | +1.10 / +2.48% | 45.50 | 45.50 | 42.70 | 45.50 | 45.50 | 24.23 | 238,900 |   |  
            | 4/27/2010 | +2.90 / +6.99% | 42.00 | 44.50 | 39.50 | 44.40 | 44.40 | 23.64 | 289,300 |   |  			
            | 4/26/2010 | +2.10 / +5.33% | 42.10 | 42.10 | 38.00 | 41.50 | 41.50 | 22.10 | 601,300 |   |  
            | 4/22/2010 | +2.50 / +6.78% | 39.40 | 39.40 | 39.40 | 39.40 | 39.40 | 20.98 | 222,400 |   |  			
            | 4/21/2010 | +2.30 / +6.65% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 19.65 | 50,000 |   |  
            | 4/20/2010 | +1.60 / +4.85% | 33.90 | 34.60 | 33.60 | 34.60 | 34.60 | 18.42 | 146,900 |   |  			
            | 4/19/2010 | +0.20 / +0.61% | 35.00 | 35.00 | 31.50 | 33.00 | 33.00 | 17.57 | 319,900 |   |  
            | 4/16/2010 | +2.00 / +6.49% | 32.60 | 32.80 | 32.60 | 32.80 | 32.80 | 17.46 | 155,100 |   |  			
            | 4/15/2010 | +1.80 / +6.21% | 29.00 | 30.80 | 29.00 | 30.80 | 30.80 | 16.40 | 214,800 |   |  
            | 4/14/2010 | +0.90 / +3.20% | 28.30 | 29.20 | 28.00 | 29.00 | 29.00 | 15.44 | 56,800 |   |  			
            | 4/13/2010 | -1.00 / -3.44% | 28.60 | 28.70 | 28.00 | 28.10 | 28.10 | 14.96 | 43,500 |   |  
            | 4/12/2010 | -0.20 / -0.68% | 29.30 | 29.50 | 28.80 | 29.10 | 29.10 | 15.49 | 107,800 |   |  			
            | 4/9/2010 | -0.10 / -0.34% | 30.00 | 30.50 | 28.80 | 29.30 | 29.30 | 15.60 | 113,700 |   |  
            | 4/8/2010 | +2.40 / +8.89% | 28.40 | 29.40 | 28.40 | 29.40 | 29.40 | 15.65 | 216,900 |   |  			
            | 4/7/2010 | -0.60 / -2.17% | 27.10 | 28.00 | 27.00 | 27.00 | 27.00 | 14.38 | 50,900 |   |  
            | 4/6/2010 | -0.60 / -2.13% | 29.70 | 29.70 | 27.50 | 27.60 | 27.60 | 14.70 | 60,900 |   |  			
            | 4/5/2010 | +1.80 / +6.82% | 27.00 | 28.20 | 27.00 | 28.20 | 28.20 | 15.02 | 118,200 |   |  
            | 4/2/2010 | -0.10 / -0.38% | 26.80 | 26.80 | 26.10 | 26.40 | 26.40 | 14.06 | 32,700 |   |  			
            | 4/1/2010 | +1.30 / +5.16% | 25.60 | 26.90 | 25.00 | 26.50 | 26.50 | 14.11 | 23,100 |   |  
            | 3/31/2010 | -0.50 / -1.95% | 25.10 | 26.00 | 25.10 | 25.20 | 25.20 | 13.42 | 30,000 |   |  			
            | 3/30/2010 | -0.70 / -2.65% | 26.50 | 26.50 | 25.40 | 25.70 | 25.70 | 13.68 | 33,600 |   |  
            | 3/29/2010 | -0.10 / -0.38% | 26.90 | 27.00 | 26.20 | 26.40 | 26.40 | 14.06 | 40,000 |   |  			
            | 3/26/2010 | +0.10 / +0.38% | 26.10 | 26.90 | 26.00 | 26.50 | 26.50 | 14.11 | 42,900 |   |  
            | 3/25/2010 | -1.10 / -4.00% | 27.00 | 27.00 | 25.90 | 26.40 | 26.40 | 14.06 | 78,200 |   |  			
            | 3/24/2010 | -0.90 / -3.17% | 28.00 | 28.50 | 27.40 | 27.50 | 27.50 | 14.64 | 38,700 |   |  
            | 3/23/2010 | +0.40 / +1.43% | 28.00 | 28.40 | 26.90 | 28.40 | 28.40 | 15.12 | 63,400 |   |  |