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                    Closing price on 5/31/2011
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                    | Open | 14.90 |  
                    | High | 15.50 |  
                    | Low | 14.90 |  
                    | Volume | 44,200 |  
                    | Split-adjusted Price | 4.26 |  
                
             | 
 |  SRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 5/4/2011 | -1.20 / -5.00% | 22.80 | 22.90 | 22.80 | 22.80 | 22.80 | 6.02 | 145,300 |   |  			
            | 4/29/2011 | -0.90 / -3.61% | 25.60 | 25.60 | 24.00 | 24.00 | 24.00 | 6.34 | 53,970 |   |  
            | 4/28/2011 | 0.00 / 0.00% | 24.90 | 24.90 | 24.40 | 24.90 | 24.90 | 6.58 | 40,020 |   |  			
            | 4/27/2011 | +0.40 / +1.63% | 24.20 | 25.00 | 24.00 | 24.90 | 24.90 | 6.58 | 42,910 |   |  
            | 4/26/2011 | -1.20 / -4.67% | 25.00 | 25.50 | 24.50 | 24.50 | 24.50 | 6.47 | 70,550 |   |  			
            | 4/25/2011 | +1.20 / +4.90% | 24.50 | 25.70 | 24.50 | 25.70 | 25.70 | 6.79 | 55,890 |   |  
            | 4/22/2011 | -1.20 / -4.67% | 25.00 | 25.00 | 24.50 | 24.50 | 24.50 | 6.47 | 48,970 |   |  			
            | 4/21/2011 | -0.10 / -0.39% | 26.40 | 26.40 | 24.60 | 25.70 | 25.70 | 6.79 | 72,100 |   |  
            | 4/20/2011 | +0.90 / +3.61% | 25.40 | 25.80 | 24.70 | 25.80 | 25.80 | 6.81 | 50,390 |   |  			
            | 4/19/2011 | -0.10 / -0.40% | 25.30 | 25.30 | 24.30 | 24.90 | 24.90 | 6.58 | 88,590 |   |  
            | 4/18/2011 | -1.30 / -4.94% | 25.70 | 25.70 | 25.00 | 25.00 | 25.00 | 6.60 | 86,520 |   |  |