| 
                 
                    Closing price on 8/6/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.80 | 
                 
                
                    | High | 
                    5.80 | 
                 
                
                    | Low | 
                    5.50 | 
                     
                
                    | Volume | 
                    39,330 | 
                                 
                
                    | Split-adjusted Price | 
                    3.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SMA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.52
             |                                 
            
                39,330
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2012
             | 
            
                -0.20 / -3.39%
             |             
            
                5.70
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.52
             |                                 
            
                65,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2012
             | 
            
                0.00 / 0.00%
             |             
            
                5.70
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.64
             |                                 
            
                22,940
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.64
             |                                 
            
                73,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2012
             | 
            
                -0.10 / -1.67%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.64
             |                                 
            
                50,310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2012
             | 
            
                -0.10 / -1.64%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.90
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                3.70
             |                                 
            
                72,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2012
             | 
            
                +0.20 / +3.39%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                5.70
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                3.76
             |                                 
            
                81,910
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2012
             | 
            
                +0.20 / +3.51%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                3.64
             |                                 
            
                89,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2012
             | 
            
                -1.90 / -25.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.60
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                3.52
             |                                 
            
                23,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2012
             | 
            
                -0.20 / -2.56%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.52
             |                                 
            
                316,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                3.61
             |                                 
            
                120,760
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2012
             | 
            
                -0.20 / -2.50%
             |             
            
                7.90
             |           
            
                8.10
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                3.61
             |                                 
            
                142,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                3.70
             |                                 
            
                83,310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2012
             | 
            
                +0.10 / +1.27%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                3.70
             |                                 
            
                110,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.60
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                3.66
             |                                 
            
                188,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2012
             | 
            
                -0.40 / -4.82%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                3.66
             |                                 
            
                115,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2012
             | 
            
                +0.10 / +1.22%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.84
             |                                 
            
                147,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2012
             | 
            
                +0.10 / +1.23%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                3.80
             |                                 
            
                123,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2012
             | 
            
                +0.30 / +3.85%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                3.75
             |                                 
            
                411,360
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2012
             | 
            
                +0.30 / +4.00%
             |             
            
                7.30
             |           
            
                7.80
             |               
            
                7.20
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                3.61
             |                                 
            
                349,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.20
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                3.47
             |                                 
            
                15,130
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2012
             | 
            
                -0.30 / -3.85%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                3.47
             |                                 
            
                59,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2012
             | 
            
                +0.20 / +2.63%
             |             
            
                7.60
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                3.61
             |                                 
            
                226,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2012
             | 
            
                +0.30 / +4.11%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.52
             |                                 
            
                97,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                3.38
             |                                 
            
                50,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2012
             | 
            
                -0.30 / -3.95%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                3.38
             |                                 
            
                32,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2012
             | 
            
                +0.20 / +2.70%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.52
             |                                 
            
                10,110
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2012
             | 
            
                -0.20 / -2.63%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                3.42
             |                                 
            
                21,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2012
             | 
            
                +0.10 / +1.33%
             |             
            
                7.50
             |           
            
                7.80
             |               
            
                7.30
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                3.52
             |                                 
            
                40,310
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2012
             | 
            
                -0.30 / -3.85%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                3.47
             |                                 
            
                31,370
             |  
            
                 
             |                                                              
             
    
         
    
    
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