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            | 
                    Closing price on 8/22/2013
                 |  |  
    
        |           
                
                    | Open | 18.80 |  
                    | High | 18.90 |  
                    | Low | 18.50 |  
                    | Volume | 86,940 |  
                    | Split-adjusted Price | 6.54 |  
                
             | 
 |  SRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/22/2013 | -0.20 / -1.06% | 18.80 | 18.90 | 18.50 | 18.60 | 18.60 | 6.54 | 86,940 |   |  
            | 8/21/2013 | -0.20 / -1.05% | 18.90 | 18.90 | 18.60 | 18.80 | 18.80 | 6.61 | 84,450 |   |  			
            | 8/20/2013 | -0.20 / -1.04% | 19.20 | 19.20 | 18.90 | 19.00 | 19.00 | 6.68 | 132,640 |   |  
            | 8/19/2013 | +0.30 / +1.59% | 18.70 | 19.20 | 18.70 | 19.20 | 19.20 | 6.75 | 229,700 |   |  			
            | 8/16/2013 | 0.00 / 0.00% | 18.90 | 19.00 | 18.70 | 18.90 | 18.90 | 6.64 | 117,530 |   |  
            | 8/15/2013 | +0.40 / +2.16% | 18.30 | 18.90 | 18.30 | 18.90 | 18.90 | 6.64 | 115,920 |   |  			
            | 8/14/2013 | +0.10 / +0.54% | 18.50 | 18.60 | 18.20 | 18.50 | 18.50 | 6.50 | 132,800 |   |  
            | 8/13/2013 | -0.20 / -1.08% | 18.60 | 18.60 | 18.30 | 18.40 | 18.40 | 6.47 | 118,070 |   |  			
            | 8/12/2013 | 0.00 / 0.00% | 18.60 | 18.90 | 18.30 | 18.60 | 18.60 | 6.54 | 42,240 |   |  
            | 8/9/2013 | -0.10 / -0.53% | 18.60 | 18.90 | 18.60 | 18.60 | 18.60 | 6.54 | 48,270 |   |  			
            | 8/8/2013 | -0.30 / -1.58% | 19.00 | 19.10 | 18.70 | 18.70 | 18.70 | 6.57 | 60,930 |   |  
            | 8/7/2013 | +0.50 / +2.70% | 18.60 | 19.20 | 18.60 | 19.00 | 19.00 | 6.68 | 214,230 |   |  			
            | 8/6/2013 | 0.00 / 0.00% | 18.50 | 18.90 | 18.30 | 18.50 | 18.50 | 6.50 | 51,620 |   |  
            | 8/5/2013 | 0.00 / 0.00% | 18.80 | 18.80 | 17.50 | 18.50 | 18.50 | 6.50 | 65,260 |   |  			
            | 8/2/2013 | -0.10 / -0.54% | 18.60 | 18.70 | 18.40 | 18.50 | 18.50 | 6.50 | 60,930 |   |  
            | 8/1/2013 | -0.20 / -1.06% | 18.40 | 18.80 | 18.40 | 18.60 | 18.60 | 6.54 | 23,490 |   |  			
            | 7/31/2013 | 0.00 / 0.00% | 18.80 | 18.90 | 18.60 | 18.80 | 18.80 | 6.61 | 41,650 |   |  
            | 7/30/2013 | +0.50 / +2.73% | 18.30 | 18.80 | 18.30 | 18.80 | 18.80 | 6.61 | 73,420 |   |  			
            | 7/29/2013 | -0.60 / -3.17% | 18.80 | 18.90 | 18.30 | 18.30 | 18.30 | 6.43 | 137,720 |   |  
            | 7/26/2013 | +0.20 / +1.07% | 18.70 | 19.00 | 18.60 | 18.90 | 18.90 | 6.64 | 132,960 |   |  			
            | 7/25/2013 | -0.10 / -0.53% | 18.80 | 19.80 | 18.70 | 18.70 | 18.70 | 6.57 | 109,650 |   |  
            | 7/24/2013 | -0.30 / -1.57% | 19.10 | 19.10 | 18.70 | 18.80 | 18.80 | 6.61 | 190,020 |   |  			
            | 7/23/2013 | -0.40 / -2.05% | 19.30 | 19.50 | 19.10 | 19.10 | 19.10 | 6.71 | 229,960 |   |  
            | 7/22/2013 | -0.90 / -4.41% | 20.20 | 20.30 | 19.30 | 19.50 | 19.50 | 6.85 | 204,990 |   |  			
            | 7/19/2013 | -0.30 / -1.45% | 21.00 | 21.00 | 20.00 | 20.40 | 20.40 | 7.17 | 309,730 |   |  
            | 7/18/2013 | +0.80 / +4.02% | 19.90 | 21.00 | 19.80 | 20.70 | 20.70 | 7.28 | 272,760 |   |  			
            | 7/17/2013 | 0.00 / 0.00% | 19.90 | 20.00 | 19.70 | 19.90 | 19.90 | 6.99 | 90,430 |   |  
            | 7/16/2013 | 0.00 / 0.00% | 19.80 | 20.00 | 19.80 | 19.90 | 19.90 | 6.99 | 81,380 |   |  			
            | 7/15/2013 | +0.10 / +0.51% | 20.10 | 20.10 | 19.60 | 19.90 | 19.90 | 6.99 | 95,590 |   |  
            | 7/12/2013 | +0.80 / +4.21% | 19.30 | 19.80 | 19.20 | 19.80 | 19.80 | 6.96 | 135,920 |   |  |