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                    Closing price on 6/15/2011
                 |  |  
    
        |           
                
                    | Open | 16.60 |  
                    | High | 16.70 |  
                    | Low | 16.40 |  
                    | Volume | 88,740 |  
                    | Split-adjusted Price | 4.69 |  
                
             | 
 |  SRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/15/2011 | -0.80 / -4.65% | 16.60 | 16.70 | 16.40 | 16.40 | 16.40 | 4.69 | 88,740 |   |  
            | 6/14/2011 | +0.20 / +1.18% | 17.00 | 17.80 | 16.30 | 17.20 | 17.20 | 4.92 | 289,690 |   |  			
            | 6/13/2011 | 0.00 / 0.00% | 16.30 | 17.20 | 16.20 | 17.00 | 17.00 | 4.86 | 93,340 |   |  
            | 6/10/2011 | +0.60 / +3.66% | 16.90 | 17.20 | 16.50 | 17.00 | 17.00 | 4.86 | 95,910 |   |  			
            | 6/9/2011 | +0.40 / +2.50% | 15.40 | 16.40 | 15.30 | 16.40 | 16.40 | 4.69 | 88,520 |   |  
            | 6/8/2011 | -0.20 / -1.23% | 16.70 | 16.70 | 15.60 | 16.00 | 16.00 | 4.58 | 72,360 |   |  			
            | 6/7/2011 | +0.70 / +4.52% | 16.10 | 16.20 | 15.80 | 16.20 | 16.20 | 4.64 | 94,840 |   |  
            | 6/6/2011 | -0.50 / -3.13% | 15.40 | 15.70 | 15.30 | 15.50 | 15.50 | 4.44 | 32,070 |   |  			
            | 6/3/2011 | -0.30 / -1.84% | 16.90 | 17.00 | 15.50 | 16.00 | 16.00 | 4.58 | 77,330 |   |  
            | 6/2/2011 | +0.70 / +4.49% | 16.10 | 16.30 | 15.60 | 16.30 | 16.30 | 4.66 | 147,570 |   |  			
            | 6/1/2011 | +0.70 / +4.70% | 14.90 | 15.60 | 14.90 | 15.60 | 15.60 | 4.46 | 83,840 |   |  
            | 5/31/2011 | -0.70 / -4.49% | 14.90 | 15.50 | 14.90 | 14.90 | 14.90 | 4.26 | 44,200 |   |  			
            | 5/30/2011 | -0.80 / -4.88% | 15.60 | 16.40 | 15.60 | 15.60 | 15.60 | 4.46 | 35,600 |   |  
            | 5/27/2011 | +0.40 / +2.50% | 16.50 | 16.50 | 15.20 | 16.40 | 16.40 | 4.69 | 81,850 |   |  			
            | 5/26/2011 | +0.50 / +3.23% | 14.80 | 16.10 | 14.80 | 16.00 | 16.00 | 4.58 | 198,710 |   |  
            | 5/25/2011 | -0.80 / -4.91% | 15.50 | 16.90 | 15.50 | 15.50 | 15.50 | 4.44 | 98,770 |   |  			
            | 5/24/2011 | -0.80 / -4.68% | 16.30 | 16.30 | 16.30 | 16.30 | 16.30 | 4.66 | 114,250 |   |  
            | 5/23/2011 | -2.40 / -12.31% | 18.50 | 18.50 | 17.10 | 17.10 | 17.10 | 4.89 | 130,280 |   |  			
            | 5/20/2011 | -0.10 / -0.51% | 20.30 | 20.30 | 18.70 | 19.50 | 19.50 | 5.15 | 72,950 |   |  
            | 5/19/2011 | -1.00 / -4.85% | 20.60 | 21.00 | 19.60 | 19.60 | 19.60 | 5.18 | 184,020 |   |  			
            | 5/18/2011 | -0.90 / -4.19% | 21.60 | 21.60 | 20.50 | 20.60 | 20.60 | 5.44 | 54,030 |   |  
            | 5/17/2011 | -0.30 / -1.38% | 22.00 | 22.00 | 20.80 | 21.50 | 21.50 | 5.68 | 74,270 |   |  			
            | 5/16/2011 | +0.40 / +1.87% | 21.50 | 21.80 | 21.20 | 21.80 | 21.80 | 5.76 | 71,020 |   |  
            | 5/13/2011 | 0.00 / 0.00% | 21.40 | 21.40 | 21.00 | 21.40 | 21.40 | 5.65 | 61,360 |   |  			
            | 5/12/2011 | -0.30 / -1.38% | 21.50 | 21.50 | 21.00 | 21.40 | 21.40 | 5.65 | 63,400 |   |  
            | 5/11/2011 | -0.10 / -0.46% | 21.70 | 21.80 | 21.00 | 21.70 | 21.70 | 5.73 | 84,580 |   |  			
            | 5/10/2011 | -0.10 / -0.46% | 21.60 | 22.40 | 21.40 | 21.80 | 21.80 | 5.76 | 56,150 |   |  
            | 5/9/2011 | +0.20 / +0.92% | 21.40 | 21.90 | 21.40 | 21.90 | 21.90 | 5.78 | 76,450 |   |  			
            | 5/6/2011 | 0.00 / 0.00% | 20.70 | 21.70 | 20.70 | 21.70 | 21.70 | 5.73 | 218,280 |   |  
            | 5/5/2011 | -1.10 / -4.82% | 21.70 | 22.00 | 21.70 | 21.70 | 21.70 | 5.73 | 60,730 |   |  |