| 
                 
                    Closing price on 11/18/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    67.00 | 
                 
                
                    | High | 
                    70.50 | 
                 
                
                    | Low | 
                    66.50 | 
                     
                
                    | Volume | 
                    111,430 | 
                                 
                
                    | Split-adjusted Price | 
                    12.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SRC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/18/2009
             | 
            
                +3.00 / +4.44%
             |             
            
                67.00
             |           
            
                70.50
             |               
            
                66.50
             |                           
            
                70.50
             | 
            
                70.50
             |                     
            
                12.18
             |                                 
            
                111,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2009
             | 
            
                0.00 / 0.00%
             |             
            
                68.00
             |           
            
                68.00
             |               
            
                67.50
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                11.66
             |                                 
            
                41,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2009
             | 
            
                -2.00 / -2.88%
             |             
            
                69.00
             |           
            
                70.00
             |               
            
                67.50
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                11.66
             |                                 
            
                32,730
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2009
             | 
            
                0.00 / 0.00%
             |             
            
                68.50
             |           
            
                70.00
             |               
            
                68.00
             |                           
            
                69.50
             | 
            
                69.50
             |                     
            
                12.00
             |                                 
            
                64,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2009
             | 
            
                +2.00 / +2.96%
             |             
            
                69.00
             |           
            
                70.50
             |               
            
                68.50
             |                           
            
                69.50
             | 
            
                69.50
             |                     
            
                12.00
             |                                 
            
                83,510
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2009
             | 
            
                +1.50 / +2.27%
             |             
            
                66.00
             |           
            
                68.50
             |               
            
                66.00
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                11.66
             |                                 
            
                66,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2009
             | 
            
                -2.50 / -3.65%
             |             
            
                69.00
             |           
            
                69.00
             |               
            
                65.50
             |                           
            
                66.00
             | 
            
                66.00
             |                     
            
                11.40
             |                                 
            
                121,220
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2009
             | 
            
                -3.50 / -4.86%
             |             
            
                69.00
             |           
            
                72.00
             |               
            
                68.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                11.83
             |                                 
            
                54,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2009
             | 
            
                +2.50 / +3.60%
             |             
            
                72.50
             |           
            
                72.50
             |               
            
                72.00
             |                           
            
                72.00
             | 
            
                72.00
             |                     
            
                12.44
             |                                 
            
                166,150
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2009
             | 
            
                +3.00 / +4.51%
             |             
            
                68.00
             |           
            
                69.50
             |               
            
                66.00
             |                           
            
                69.50
             | 
            
                69.50
             |                     
            
                12.00
             |                                 
            
                144,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2009
             | 
            
                -3.50 / -5.00%
             |             
            
                67.50
             |           
            
                70.50
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                11.49
             |                                 
            
                226,440
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2009
             | 
            
                -3.50 / -4.76%
             |             
            
                72.00
             |           
            
                74.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                12.09
             |                                 
            
                98,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2009
             | 
            
                -3.50 / -4.55%
             |             
            
                74.00
             |           
            
                74.00
             |               
            
                73.50
             |                           
            
                73.50
             | 
            
                73.50
             |                     
            
                12.69
             |                                 
            
                76,050
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2009
             | 
            
                +3.50 / +4.76%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                75.50
             |                           
            
                77.00
             | 
            
                77.00
             |                     
            
                13.30
             |                                 
            
                264,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2009
             | 
            
                -3.50 / -4.55%
             |             
            
                74.00
             |           
            
                76.00
             |               
            
                73.50
             |                           
            
                73.50
             | 
            
                73.50
             |                     
            
                12.69
             |                                 
            
                217,230
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2009
             | 
            
                -2.00 / -2.53%
             |             
            
                75.50
             |           
            
                82.50
             |               
            
                75.50
             |                           
            
                77.00
             | 
            
                77.00
             |                     
            
                13.30
             |                                 
            
                285,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2009
             | 
            
                -4.00 / -4.82%
             |             
            
                79.00
             |           
            
                80.00
             |               
            
                79.00
             |                           
            
                79.00
             | 
            
                79.00
             |                     
            
                13.64
             |                                 
            
                124,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2009
             | 
            
                -3.50 / -4.05%
             |             
            
                90.00
             |           
            
                90.00
             |               
            
                83.00
             |                           
            
                83.00
             | 
            
                83.00
             |                     
            
                14.34
             |                                 
            
                488,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2009
             | 
            
                +4.00 / +4.85%
             |             
            
                86.50
             |           
            
                86.50
             |               
            
                86.50
             |                           
            
                86.50
             | 
            
                86.50
             |                     
            
                14.94
             |                                 
            
                199,950
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2009
             | 
            
                +3.50 / +4.43%
             |             
            
                82.50
             |           
            
                82.50
             |               
            
                82.50
             |                           
            
                82.50
             | 
            
                82.50
             |                     
            
                14.25
             |                                 
            
                28,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2009
             | 
            
                +3.50 / +4.64%
             |             
            
                79.00
             |           
            
                79.00
             |               
            
                79.00
             |                           
            
                79.00
             | 
            
                79.00
             |                     
            
                13.64
             |                                 
            
                9,810
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2009
             | 
            
                +3.50 / +4.86%
             |             
            
                75.50
             |           
            
                75.50
             |               
            
                75.50
             |                           
            
                75.50
             | 
            
                75.50
             |                     
            
                13.04
             |                                 
            
                10,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2009
             | 
            
                +3.00 / +4.35%
             |             
            
                72.00
             |           
            
                72.00
             |               
            
                72.00
             |                           
            
                72.00
             | 
            
                72.00
             |                     
            
                12.44
             |                                 
            
                180
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2009
             | 
            
                +3.00 / +4.55%
             |             
            
                69.00
             |           
            
                69.00
             |               
            
                69.00
             |                           
            
                69.00
             | 
            
                69.00
             |                     
            
                11.92
             |                                 
            
                210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2009
             | 
            
                +3.00 / +4.76%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                66.00
             |                           
            
                66.00
             | 
            
                66.00
             |                     
            
                11.40
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2009
             | 
            
                +3.00 / +5.00%
             |             
            
                63.00
             |           
            
                63.00
             |               
            
                63.00
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                10.88
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2009
             | 
            
                +2.50 / +4.35%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                10.36
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2009
             | 
            
                +2.50 / +4.55%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                57.50
             |                           
            
                57.50
             | 
            
                57.50
             |                     
            
                9.93
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2009
             | 
            
                +2.50 / +4.76%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                55.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                9.50
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2009
             | 
            
                +2.50 / +5.00%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                52.50
             |                           
            
                52.50
             | 
            
                52.50
             |                     
            
                9.07
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
         
    
    
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