| 
                 
                    Closing price on 7/21/2006
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    43.80 | 
                 
                
                    | High | 
                    43.80 | 
                 
                
                    | Low | 
                    42.50 | 
                     
                
                    | Volume | 
                    24,700 | 
                                 
                
                    | Split-adjusted Price | 
                    13.07 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TYA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/21/2006
             | 
            
                -1.30 / -2.97%
             |             
            
                43.80
             |           
            
                43.80
             |               
            
                42.50
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                13.07
             |                                 
            
                24,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2006
             | 
            
                +1.80 / +4.29%
             |             
            
                42.00
             |           
            
                43.80
             |               
            
                42.00
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                13.46
             |                                 
            
                44,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2006
             | 
            
                -2.00 / -4.55%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                12.91
             |                                 
            
                41,490
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                13.53
             |                                 
            
                39,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2006
             | 
            
                -1.40 / -3.08%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                13.53
             |                                 
            
                32,970
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2006
             | 
            
                +0.40 / +0.89%
             |             
            
                45.40
             |           
            
                45.50
             |               
            
                45.40
             |                           
            
                45.40
             | 
            
                45.40
             |                     
            
                13.96
             |                                 
            
                69,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2006
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                13.83
             |                                 
            
                44,580
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2006
             | 
            
                -1.00 / -2.17%
             |             
            
                45.80
             |           
            
                45.80
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                13.83
             |                                 
            
                57,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2006
             | 
            
                +1.50 / +3.37%
             |             
            
                44.50
             |           
            
                46.00
             |               
            
                44.50
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                14.14
             |                                 
            
                105,740
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2006
             | 
            
                +1.00 / +2.30%
             |             
            
                44.50
             |           
            
                44.60
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                13.68
             |                                 
            
                100,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2006
             | 
            
                +1.00 / +2.35%
             |             
            
                43.40
             |           
            
                43.50
             |               
            
                43.40
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                13.37
             |                                 
            
                73,240
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2006
             | 
            
                +1.50 / +3.66%
             |             
            
                41.00
             |           
            
                42.50
             |               
            
                41.00
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                13.07
             |                                 
            
                36,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2006
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                40.90
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                12.60
             |                                 
            
                50,450
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2006
             | 
            
                -1.00 / -2.38%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                12.60
             |                                 
            
                55,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2006
             | 
            
                -7.50 / -15.15%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                12.91
             |                                 
            
                87,080
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2006
             | 
            
                -0.20 / -0.40%
             |             
            
                49.70
             |           
            
                50.00
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                13.23
             |                                 
            
                112,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2006
             | 
            
                +0.20 / +0.40%
             |             
            
                49.50
             |           
            
                49.70
             |               
            
                49.50
             |                           
            
                49.70
             | 
            
                49.70
             |                     
            
                13.29
             |                                 
            
                68,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2006
             | 
            
                +1.10 / +2.27%
             |             
            
                48.50
             |           
            
                49.50
             |               
            
                48.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                13.23
             |                                 
            
                85,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2006
             | 
            
                -0.40 / -0.82%
             |             
            
                48.80
             |           
            
                48.90
             |               
            
                48.40
             |                           
            
                48.40
             | 
            
                48.40
             |                     
            
                12.94
             |                                 
            
                108,030
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2006
             | 
            
                -0.40 / -0.81%
             |             
            
                49.20
             |           
            
                49.20
             |               
            
                48.50
             |                           
            
                48.80
             | 
            
                48.80
             |                     
            
                13.05
             |                                 
            
                84,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2006
             | 
            
                +2.30 / +4.90%
             |             
            
                49.20
             |           
            
                49.20
             |               
            
                49.20
             |                           
            
                49.20
             | 
            
                49.20
             |                     
            
                13.15
             |                                 
            
                101,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2006
             | 
            
                +2.20 / +4.92%
             |             
            
                46.90
             |           
            
                46.90
             |               
            
                46.90
             |                           
            
                46.90
             | 
            
                46.90
             |                     
            
                12.54
             |                                 
            
                25,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2006
             | 
            
                -2.30 / -4.89%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                44.70
             |                           
            
                44.70
             | 
            
                44.70
             |                     
            
                11.95
             |                                 
            
                91,510
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2006
             | 
            
                -0.60 / -1.26%
             |             
            
                47.60
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                12.56
             |                                 
            
                110,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2006
             | 
            
                -0.40 / -0.83%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.60
             |                           
            
                47.60
             | 
            
                47.60
             |                     
            
                12.72
             |                                 
            
                26,340
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2006
             | 
            
                -1.50 / -3.03%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                12.83
             |                                 
            
                43,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2006
             | 
            
                -0.50 / -1.00%
             |             
            
                49.90
             |           
            
                49.90
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                13.23
             |                                 
            
                26,170
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2006
             | 
            
                +0.50 / +1.01%
             |             
            
                49.50
             |           
            
                50.00
             |               
            
                49.50
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                13.37
             |                                 
            
                50,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2006
             | 
            
                -1.00 / -1.98%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                13.23
             |                                 
            
                49,480
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2006
             | 
            
                0.00 / 0.00%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                13.50
             |                                 
            
                47,460
             |  
            
                 
             |                                                              
             
    
         
    
    
 |