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                    Closing price on 1/2/2008
                 |  |  
    
        |           
                
                    | Open | 50.00 |  
                    | High | 51.00 |  
                    | Low | 50.00 |  
                    | Volume | 2,900 |  
                    | Split-adjusted Price | 50.00 |  
                
             | 
 |  SCC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/2/2008 | 0.00 / 0.00% | 50.00 | 51.00 | 50.00 | 50.00 | 50.25 | 50.00 | 2,900 |   |  
            | 12/28/2007 | +0.50 / +0.98% | 50.50 | 51.80 | 50.50 | 51.50 | 51.50 | 51.50 | 8,200 |   |  			
            | 12/27/2007 | +0.50 / +0.99% | 50.00 | 51.50 | 50.00 | 51.00 | 51.50 | 51.00 | 3,100 |   |  
            | 12/26/2007 | 0.00 / 0.00% | 50.00 | 51.70 | 50.00 | 50.50 | 51.00 | 50.50 | 6,100 |   |  			
            | 12/25/2007 | -0.10 / -0.20% | 50.00 | 50.50 | 50.00 | 50.50 | 50.50 | 50.50 | 5,000 |   |  
            | 12/24/2007 | 0.00 / 0.00% | 50.20 | 52.00 | 50.20 | 50.60 | 50.50 | 50.60 | 8,300 |   |  			
            | 12/21/2007 | -0.90 / -1.75% | 50.49 | 53.00 | 49.00 | 50.50 | 50.50 | 50.50 | 15,000 |   |  
            | 12/20/2007 | -0.60 / -1.15% | 49.54 | 52.00 | 49.00 | 51.40 | 50.50 | 51.40 | 6,200 |   |  			
            | 12/19/2007 | +2.00 / +4.00% | 50.50 | 53.50 | 50.50 | 52.00 | 51.40 | 52.00 | 17,800 |   |  
            | 12/18/2007 | 0.00 / 0.00% | 49.60 | 51.00 | 49.60 | 50.00 | 50.05 | 50.00 | 15,500 |   |  			
            | 12/17/2007 | 0.00 / 0.00% | 49.50 | 51.00 | 49.50 | 50.00 | 50.00 | 50.00 | 10,300 |   |  
            | 12/14/2007 | +0.90 / +1.76% | 50.00 | 52.00 | 50.00 | 52.00 | 52.00 | 52.00 | 5,600 |   |  			
            | 12/13/2007 | -1.90 / -3.58% | 52.00 | 52.10 | 51.00 | 51.10 | 52.00 | 51.10 | 12,300 |   |  
            | 12/12/2007 | +0.50 / +0.95% | 51.80 | 56.00 | 51.50 | 53.00 | 53.08 | 53.00 | 20,900 |   |  			
            | 12/11/2007 | -2.00 / -3.67% | 52.00 | 54.00 | 51.50 | 52.50 | 53.00 | 52.50 | 24,900 |   |  
            | 12/10/2007 | 0.00 / 0.00% | 58.00 | 58.00 | 53.10 | 54.50 | 55.90 | 54.50 | 10,000 |   |  			
            | 12/7/2007 | +0.60 / +1.09% | 55.00 | 56.00 | 54.70 | 55.60 | 55.60 | 55.60 | 18,100 |   |  
            | 12/6/2007 | -0.50 / -0.90% | 56.00 | 60.00 | 54.00 | 55.00 | 55.60 | 55.00 | 16,600 |   |  			
            | 12/5/2007 | 0.00 / 0.00% | 57.10 | 57.50 | 52.50 | 55.50 | 55.00 | 55.50 | 19,600 |   |  
            | 12/4/2007 | +3.00 / +5.71% | 53.00 | 56.80 | 52.00 | 55.50 | 55.50 | 55.50 | 49,300 |   |  			
            | 12/3/2007 | 0.00 / 0.00% | 52.00 | 52.50 | 51.00 | 52.50 | 52.00 | 52.50 | 14,900 |   |  
            | 11/30/2007 | +0.20 / +0.39% | 52.00 | 52.00 | 50.00 | 51.00 | 51.00 | 51.00 | 16,300 |   |  			
            | 11/29/2007 | +0.80 / +1.60% | 51.00 | 52.00 | 50.00 | 50.80 | 51.00 | 50.80 | 6,600 |   |  
            | 11/28/2007 | 0.00 / 0.00% | 51.90 | 51.90 | 49.50 | 50.00 | 50.80 | 50.00 | 10,300 |   |  			
            | 11/27/2007 | -0.20 / -0.40% | 51.50 | 52.50 | 49.20 | 50.00 | 50.00 | 50.00 | 9,800 |   |  
            | 11/26/2007 | 0.00 / 0.00% | 48.50 | 50.20 | 48.50 | 50.20 | 50.00 | 50.20 | 14,200 |   |  			
            | 11/23/2007 | +1.00 / +2.08% | 50.00 | 50.00 | 49.00 | 49.00 | 49.00 | 49.00 | 5,800 |   |  
            | 11/22/2007 | +1.00 / +2.13% | 47.10 | 51.00 | 47.00 | 48.00 | 49.00 | 48.00 | 17,000 |   |  			
            | 11/21/2007 | -2.50 / -5.05% | 46.00 | 47.50 | 45.80 | 47.00 | 46.58 | 47.00 | 37,400 |   |  
            | 11/20/2007 | -1.00 / -1.98% | 49.50 | 50.00 | 48.50 | 49.50 | 49.38 | 49.50 | 13,100 |   |  |