| 
                 
                    Closing price on 3/4/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.10 | 
                 
                
                    | High | 
                    25.80 | 
                 
                
                    | Low | 
                    25.00 | 
                     
                
                    | Volume | 
                    8,700 | 
                                 
                
                    | Split-adjusted Price | 
                    3.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
V12 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/4/2010
             | 
            
                +0.50 / +2.04%
             |             
            
                25.10
             |           
            
                25.80
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                3.84
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2010
             | 
            
                +1.50 / +6.52%
             |             
            
                23.50
             |           
            
                24.50
             |               
            
                23.50
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                3.76
             |                                 
            
                6,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2010
             | 
            
                +0.50 / +2.22%
             |             
            
                22.10
             |           
            
                23.20
             |               
            
                22.10
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                3.53
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2010
             | 
            
                +0.50 / +2.27%
             |             
            
                22.00
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                3.45
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2010
             | 
            
                +0.40 / +1.85%
             |             
            
                21.50
             |           
            
                22.00
             |               
            
                21.50
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                3.38
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2010
             | 
            
                -0.20 / -0.92%
             |             
            
                21.60
             |           
            
                21.60
             |               
            
                21.10
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                3.32
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2010
             | 
            
                +0.20 / +0.93%
             |             
            
                21.00
             |           
            
                21.80
             |               
            
                21.00
             |                           
            
                21.80
             | 
            
                21.80
             |                     
            
                3.35
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2010
             | 
            
                -1.30 / -5.68%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                21.60
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                3.32
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2010
             | 
            
                +1.40 / +6.51%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                22.90
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                3.51
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2010
             | 
            
                -1.00 / -4.44%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                21.50
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                3.30
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                3.45
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2010
             | 
            
                +1.50 / +7.14%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                3.45
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2010
             | 
            
                -1.40 / -6.25%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                21.00
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                3.22
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2010
             | 
            
                +0.80 / +3.70%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                3.44
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2010
             | 
            
                -0.50 / -2.26%
             |             
            
                21.00
             |           
            
                23.30
             |               
            
                21.00
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                3.32
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2010
             | 
            
                -1.80 / -7.53%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                3.39
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2010
             | 
            
                +1.40 / +6.22%
             |             
            
                24.10
             |           
            
                24.10
             |               
            
                22.00
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                3.67
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                3.45
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2010
             | 
            
                -1.60 / -6.64%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                3.45
             |                                 
            
                11,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2010
             | 
            
                +1.10 / +4.78%
             |             
            
                24.10
             |           
            
                24.10
             |               
            
                24.10
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                3.70
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2010
             | 
            
                -0.70 / -2.95%
             |             
            
                23.10
             |           
            
                23.10
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                3.53
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2010
             | 
            
                -1.50 / -5.95%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                23.50
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                3.64
             |                                 
            
                8,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2010
             | 
            
                +1.70 / +7.23%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                3.87
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2010
             | 
            
                -1.30 / -5.24%
             |             
            
                23.50
             |           
            
                24.00
             |               
            
                23.10
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                3.61
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2010
             | 
            
                -1.20 / -4.62%
             |             
            
                25.10
             |           
            
                25.10
             |               
            
                24.30
             |                           
            
                24.80
             | 
            
                24.80
             |                     
            
                3.81
             |                                 
            
                16,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2010
             | 
            
                -1.90 / -6.81%
             |             
            
                26.00
             |           
            
                26.60
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                3.99
             |                                 
            
                9,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2010
             | 
            
                +0.20 / +0.72%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                4.28
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2010
             | 
            
                +0.70 / +2.59%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                25.50
             |                           
            
                27.70
             | 
            
                27.70
             |                     
            
                4.25
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2010
             | 
            
                -1.50 / -5.26%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                4.14
             |                                 
            
                10,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2010
             | 
            
                -2.00 / -6.56%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                4.37
             |                                 
            
                7,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |