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                    Closing price on 6/12/2012
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        |           
                
                    | Open | 3.60 |  
                    | High | 3.80 |  
                    | Low | 3.60 |  
                    | Volume | 6,600 |  
                    | Split-adjusted Price | 3.80 |  
                
             | 
 |  SCC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/12/2012 | 0.00 / 0.00% | 3.60 | 3.80 | 3.60 | 3.80 | 3.80 | 3.80 | 6,600 |   |  
            | 6/11/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 8,100 |   |  			
            | 6/8/2012 | -0.20 / -4.76% | 4.20 | 4.20 | 4.00 | 4.00 | 4.00 | 4.00 | 1,300 |   |  
            | 6/7/2012 | -0.10 / -2.33% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 100 |   |  			
            | 6/6/2012 | -0.10 / -2.27% | 4.10 | 4.30 | 4.10 | 4.30 | 4.20 | 4.30 | 400 |   |  
            | 6/5/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  			
            | 6/4/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  
            | 6/1/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  			
            | 5/31/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  
            | 5/30/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  			
            | 5/29/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  
            | 5/28/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 0 |   |  			
            | 5/25/2012 | -0.10 / -2.22% | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 | 900 |   |  
            | 5/24/2012 | +0.10 / +2.27% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 100 |   |  			
            | 5/23/2012 | +0.10 / +2.33% | 4.00 | 4.40 | 4.00 | 4.40 | 4.20 | 4.40 | 2,100 |   |  
            | 5/22/2012 | 0.00 / 0.00% | 4.00 | 4.30 | 4.00 | 4.30 | 4.15 | 4.30 | 400 |   |  			
            | 5/21/2012 | 0.00 / 0.00% | 4.00 | 4.30 | 4.00 | 4.30 | 4.30 | 4.30 | 1,000 |   |  
            | 5/18/2012 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 100 |   |  			
            | 5/17/2012 | -0.10 / -2.38% | 3.70 | 4.10 | 3.70 | 4.10 | 4.10 | 4.10 | 1,200 |   |  
            | 5/16/2012 | +0.20 / +5.00% | 3.80 | 4.20 | 3.80 | 4.20 | 4.10 | 4.20 | 15,700 |   |  			
            | 5/15/2012 | -0.30 / -6.98% | 4.30 | 4.30 | 4.00 | 4.00 | 4.20 | 4.00 | 4,000 |   |  
            | 5/14/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.30 | 4.30 | 4.45 | 4.30 | 10,600 |   |  			
            | 5/11/2012 | -0.10 / -2.13% | 4.60 | 4.90 | 4.40 | 4.60 | 4.60 | 4.60 | 23,400 |   |  
            | 5/10/2012 | +0.30 / +6.82% | 4.70 | 4.70 | 4.60 | 4.70 | 4.60 | 4.70 | 57,200 |   |  			
            | 5/9/2012 | +0.20 / +4.76% | 4.00 | 4.40 | 4.00 | 4.40 | 4.20 | 4.40 | 12,600 |   |  
            | 5/8/2012 | +0.20 / +5.00% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 12,900 |   |  			
            | 5/7/2012 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 3.95 | 4.00 | 20,700 |   |  
            | 5/4/2012 | +0.20 / +5.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 12,200 |   |  			
            | 5/3/2012 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 500 |   |  
            | 5/2/2012 | 0.00 / 0.00% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 3.60 | 1,600 |   |  |