| 
                 
                    Closing price on 4/29/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.00 | 
                 
                
                    | High | 
                    37.00 | 
                 
                
                    | Low | 
                    35.70 | 
                     
                
                    | Volume | 
                    57,700 | 
                                 
                
                    | Split-adjusted Price | 
                    11.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TMX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/29/2010
             | 
            
                -1.90 / -5.01%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                35.70
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                11.33
             |                                 
            
                57,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                38.90
             |           
            
                38.90
             |               
            
                34.60
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                11.92
             |                                 
            
                35,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2010
             | 
            
                +2.00 / +5.57%
             |             
            
                36.20
             |           
            
                38.20
             |               
            
                35.60
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                11.92
             |                                 
            
                142,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2010
             | 
            
                -2.10 / -5.53%
             |             
            
                36.00
             |           
            
                38.00
             |               
            
                35.90
             |                           
            
                35.90
             | 
            
                35.90
             |                     
            
                11.29
             |                                 
            
                65,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2010
             | 
            
                -2.60 / -6.40%
             |             
            
                38.60
             |           
            
                40.80
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                11.95
             |                                 
            
                91,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2010
             | 
            
                -0.80 / -1.93%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                40.60
             |                           
            
                40.60
             | 
            
                40.60
             |                     
            
                12.77
             |                                 
            
                144,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2010
             | 
            
                -0.20 / -0.48%
             |             
            
                43.50
             |           
            
                43.80
             |               
            
                41.40
             |                           
            
                41.40
             | 
            
                41.40
             |                     
            
                13.02
             |                                 
            
                214,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2010
             | 
            
                +2.80 / +7.22%
             |             
            
                38.60
             |           
            
                41.60
             |               
            
                38.60
             |                           
            
                41.60
             | 
            
                41.60
             |                     
            
                13.09
             |                                 
            
                135,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2010
             | 
            
                -1.00 / -2.51%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                38.50
             |                           
            
                38.80
             | 
            
                38.80
             |                     
            
                12.21
             |                                 
            
                76,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2010
             | 
            
                +0.30 / +0.76%
             |             
            
                41.00
             |           
            
                42.00
             |               
            
                39.50
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                12.52
             |                                 
            
                66,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2010
             | 
            
                +1.50 / +3.95%
             |             
            
                37.50
             |           
            
                39.50
             |               
            
                37.00
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                12.43
             |                                 
            
                260,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2010
             | 
            
                +1.20 / +3.26%
             |             
            
                37.00
             |           
            
                38.00
             |               
            
                36.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                11.95
             |                                 
            
                100,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2010
             | 
            
                -1.20 / -3.16%
             |             
            
                38.00
             |           
            
                39.00
             |               
            
                36.40
             |                           
            
                36.80
             | 
            
                36.80
             |                     
            
                11.58
             |                                 
            
                57,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2010
             | 
            
                +1.00 / +2.70%
             |             
            
                36.90
             |           
            
                39.40
             |               
            
                36.90
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                11.95
             |                                 
            
                215,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2010
             | 
            
                -1.60 / -4.15%
             |             
            
                37.00
             |           
            
                38.00
             |               
            
                35.90
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                11.64
             |                                 
            
                124,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2010
             | 
            
                +2.50 / +6.93%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                37.60
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                12.14
             |                                 
            
                215,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2010
             | 
            
                +2.30 / +6.80%
             |             
            
                36.10
             |           
            
                36.10
             |               
            
                35.80
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                11.36
             |                                 
            
                120,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2010
             | 
            
                +2.20 / +6.96%
             |             
            
                33.80
             |           
            
                33.80
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                10.63
             |                                 
            
                35,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2010
             | 
            
                +1.30 / +4.29%
             |             
            
                31.30
             |           
            
                31.60
             |               
            
                31.00
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                9.94
             |                                 
            
                147,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2010
             | 
            
                +2.30 / +8.21%
             |             
            
                28.00
             |           
            
                30.30
             |               
            
                28.00
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                9.53
             |                                 
            
                130,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2010
             | 
            
                -1.20 / -4.11%
             |             
            
                31.10
             |           
            
                31.10
             |               
            
                27.80
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                8.81
             |                                 
            
                52,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2010
             | 
            
                +1.90 / +6.96%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                28.30
             |                           
            
                29.20
             | 
            
                29.20
             |                     
            
                9.19
             |                                 
            
                125,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2010
             | 
            
                +2.30 / +9.20%
             |             
            
                26.60
             |           
            
                27.30
             |               
            
                26.60
             |                           
            
                27.30
             | 
            
                27.30
             |                     
            
                8.59
             |                                 
            
                46,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2010
             | 
            
                -1.60 / -6.02%
             |             
            
                25.00
             |           
            
                27.00
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                7.86
             |                                 
            
                101,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2010
             | 
            
                -1.50 / -5.34%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                26.60
             |                           
            
                26.60
             | 
            
                26.60
             |                     
            
                8.37
             |                                 
            
                85,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2010
             | 
            
                -0.80 / -2.77%
             |             
            
                30.00
             |           
            
                31.00
             |               
            
                27.70
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                8.84
             |                                 
            
                85,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2010
             | 
            
                -1.60 / -5.25%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                28.00
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                9.09
             |                                 
            
                47,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2010
             | 
            
                +3.00 / +10.91%
             |             
            
                27.00
             |           
            
                30.60
             |               
            
                27.00
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                9.59
             |                                 
            
                213,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2010
             | 
            
                -0.60 / -2.14%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                27.10
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                8.65
             |                                 
            
                72,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2010
             | 
            
                +1.80 / +6.84%
             |             
            
                28.10
             |           
            
                28.10
             |               
            
                28.00
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                8.84
             |                                 
            
                115,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |