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            | 
                    Closing price on 2/6/2012
                 |  |  
    
        |           
                
                    | Open | 7.20 |  
                    | High | 7.40 |  
                    | Low | 7.00 |  
                    | Volume | 41,270 |  
                    | Split-adjusted Price | 2.00 |  
                
             | 
 |  SRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/6/2012 | -0.30 / -4.11% | 7.20 | 7.40 | 7.00 | 7.00 | 7.00 | 2.00 | 41,270 |   |  
            | 2/3/2012 | 0.00 / 0.00% | 7.60 | 7.60 | 7.20 | 7.30 | 7.30 | 2.09 | 62,020 |   |  			
            | 2/2/2012 | +0.30 / +4.29% | 7.30 | 7.30 | 7.30 | 7.30 | 7.30 | 2.09 | 11,270 |   |  
            | 2/1/2012 | +0.30 / +4.48% | 6.80 | 7.00 | 6.70 | 7.00 | 7.00 | 2.00 | 52,900 |   |  			
            | 1/31/2012 | +0.30 / +4.69% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 1.92 | 58,760 |   |  
            | 1/30/2012 | +0.30 / +4.92% | 6.20 | 6.40 | 6.10 | 6.40 | 6.40 | 1.83 | 10,980 |   |  			
            | 1/20/2012 | +0.10 / +1.67% | 6.20 | 6.20 | 6.00 | 6.10 | 6.10 | 1.75 | 13,520 |   |  
            | 1/19/2012 | 0.00 / 0.00% | 6.10 | 6.20 | 6.00 | 6.00 | 6.00 | 1.72 | 5,700 |   |  			
            | 1/18/2012 | 0.00 / 0.00% | 6.10 | 6.20 | 6.00 | 6.00 | 6.00 | 1.72 | 9,890 |   |  
            | 1/17/2012 | -0.10 / -1.64% | 6.00 | 6.20 | 6.00 | 6.00 | 6.00 | 1.72 | 36,840 |   |  			
            | 1/16/2012 | +0.20 / +3.39% | 6.00 | 6.10 | 5.90 | 6.10 | 6.10 | 1.75 | 15,990 |   |  
            | 1/13/2012 | 0.00 / 0.00% | 6.00 | 6.10 | 5.90 | 5.90 | 5.90 | 1.69 | 3,670 |   |  			
            | 1/12/2012 | -0.20 / -3.28% | 6.00 | 6.10 | 5.90 | 5.90 | 5.90 | 1.69 | 34,960 |   |  
            | 1/11/2012 | +0.10 / +1.67% | 6.00 | 6.20 | 6.00 | 6.10 | 6.10 | 1.75 | 13,620 |   |  			
            | 1/10/2012 | +0.20 / +3.45% | 5.60 | 6.00 | 5.60 | 6.00 | 6.00 | 1.72 | 20,390 |   |  
            | 1/9/2012 | +0.10 / +1.75% | 5.80 | 5.80 | 5.70 | 5.80 | 5.80 | 1.66 | 11,890 |   |  			
            | 1/6/2012 | -0.10 / -1.72% | 5.90 | 5.90 | 5.70 | 5.70 | 5.70 | 1.63 | 19,690 |   |  
            | 1/5/2012 | -0.20 / -3.33% | 5.90 | 6.00 | 5.80 | 5.80 | 5.80 | 1.66 | 21,830 |   |  			
            | 1/4/2012 | -0.10 / -1.64% | 6.10 | 6.20 | 6.00 | 6.00 | 6.00 | 1.72 | 4,110 |   |  
            | 1/3/2012 | 0.00 / 0.00% | 6.20 | 6.20 | 6.00 | 6.10 | 6.10 | 1.75 | 9,380 |   |  			
            | 12/30/2011 | +0.10 / +1.67% | 6.20 | 6.30 | 6.00 | 6.10 | 6.10 | 1.75 | 12,780 |   |  
            | 12/29/2011 | -0.30 / -4.76% | 6.30 | 6.30 | 6.00 | 6.00 | 6.00 | 1.72 | 19,240 |   |  			
            | 12/28/2011 | +0.30 / +5.00% | 6.20 | 6.30 | 6.10 | 6.30 | 6.30 | 1.80 | 22,500 |   |  
            | 12/27/2011 | -0.30 / -4.76% | 6.10 | 6.10 | 6.00 | 6.00 | 6.00 | 1.72 | 33,110 |   |  			
            | 12/26/2011 | -0.30 / -4.55% | 6.40 | 6.40 | 6.30 | 6.30 | 6.30 | 1.80 | 21,910 |   |  
            | 12/23/2011 | -0.10 / -1.49% | 7.00 | 7.00 | 6.40 | 6.60 | 6.60 | 1.89 | 11,010 |   |  			
            | 12/22/2011 | -0.30 / -4.29% | 6.90 | 6.90 | 6.70 | 6.70 | 6.70 | 1.92 | 24,880 |   |  
            | 12/21/2011 | -0.10 / -1.41% | 7.00 | 7.10 | 7.00 | 7.00 | 7.00 | 2.00 | 19,270 |   |  			
            | 12/20/2011 | -0.30 / -4.05% | 7.60 | 7.60 | 7.10 | 7.10 | 7.10 | 2.03 | 819,660 |   |  
            | 12/19/2011 | -0.10 / -1.33% | 7.40 | 7.50 | 7.40 | 7.40 | 7.40 | 2.12 | 4,740 |   |  |