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            | 
                    Closing price on 3/23/2012
                 |  |  
    
        |           
                
                    | Open | 4.30 |  
                    | High | 4.30 |  
                    | Low | 4.10 |  
                    | Volume | 2,500 |  
                    | Split-adjusted Price | 4.10 |  
                
             | 
 |  SCC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/23/2012 | +0.10 / +2.50% | 4.30 | 4.30 | 4.10 | 4.10 | 4.10 | 4.10 | 2,500 |   |  
            | 3/22/2012 | -0.30 / -6.98% | 4.60 | 4.60 | 4.00 | 4.00 | 4.10 | 4.00 | 16,900 |   |  			
            | 3/21/2012 | -0.30 / -6.52% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 1,400 |   |  
            | 3/20/2012 | +0.30 / +6.98% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 100 |   |  			
            | 3/19/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.30 | 4.30 | 4.60 | 4.30 | 8,200 |   |  
            | 3/16/2012 | 0.00 / 0.00% | 4.70 | 4.70 | 4.10 | 4.50 | 4.50 | 4.50 | 5,500 |   |  			
            | 3/15/2012 | +0.20 / +4.65% | 4.00 | 4.50 | 4.00 | 4.50 | 4.50 | 4.50 | 1,200 |   |  
            | 3/14/2012 | +0.20 / +4.88% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 300 |   |  			
            | 3/13/2012 | +0.10 / +2.50% | 4.20 | 4.20 | 4.00 | 4.10 | 4.13 | 4.10 | 6,100 |   |  
            | 3/12/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 52,100 |   |  			
            | 3/9/2012 | +0.20 / +5.00% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 100 |   |  
            | 3/8/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  			
            | 3/7/2012 | -0.20 / -4.76% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 100 |   |  
            | 3/6/2012 | +0.10 / +2.44% | 4.30 | 4.30 | 4.20 | 4.20 | 4.25 | 4.20 | 200 |   |  			
            | 3/5/2012 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 9,800 |   |  
            | 3/2/2012 | +0.20 / +5.41% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 200 |   |  			
            | 3/1/2012 | +0.20 / +5.71% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 100 |   |  
            | 2/29/2012 | +0.30 / +9.38% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 100 |   |  			
            | 2/28/2012 | -0.20 / -5.88% | 3.50 | 3.60 | 3.20 | 3.20 | 3.50 | 3.20 | 1,700 |   |  
            | 2/27/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.40 | 3.40 | 3.45 | 3.40 | 2,000 |   |  			
            | 2/24/2012 | 0.00 / 0.00% | 3.20 | 3.30 | 3.10 | 3.30 | 3.30 | 3.30 | 5,500 |   |  
            | 2/23/2012 | -0.20 / -5.71% | 3.50 | 3.50 | 3.30 | 3.30 | 3.30 | 3.30 | 7,500 |   |  			
            | 2/22/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 2/21/2012 | +0.30 / +9.38% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 100 |   |  			
            | 2/20/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.20 | 3.20 | 3.50 | 3.20 | 300 |   |  
            | 2/17/2012 | -0.20 / -5.71% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 200 |   |  			
            | 2/16/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 2/15/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  			
            | 2/14/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  
            | 2/13/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 0 |   |  |