| 
                 
                    Closing price on 8/9/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.00 | 
                 
                
                    | High | 
                    14.00 | 
                 
                
                    | Low | 
                    14.00 | 
                     
                
                    | Volume | 
                    60 | 
                                 
                
                    | Split-adjusted Price | 
                    9.36 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
POM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/9/2011
             | 
            
                -0.70 / -4.76%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                9.36
             |                                 
            
                60
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                9.83
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2011
             | 
            
                +0.10 / +0.68%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                14.60
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                9.83
             |                                 
            
                15,990
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2011
             | 
            
                +0.20 / +1.39%
             |             
            
                14.40
             |           
            
                15.10
             |               
            
                14.40
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                9.77
             |                                 
            
                71,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2011
             | 
            
                -0.60 / -4.00%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                9.63
             |                                 
            
                210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.03
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.03
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2011
             | 
            
                +0.50 / +3.45%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.03
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2011
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.70
             |                                 
            
                7,140
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2011
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.70
             |                                 
            
                1,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2011
             | 
            
                -0.50 / -3.33%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.70
             |                                 
            
                1,380
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.03
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2011
             | 
            
                -0.20 / -1.32%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                10.03
             |                                 
            
                540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                10.17
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                10.17
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2011
             | 
            
                -0.80 / -5.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                10.17
             |                                 
            
                5,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2011
             | 
            
                +0.50 / +3.23%
             |             
            
                15.20
             |           
            
                16.00
             |               
            
                15.20
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.70
             |                                 
            
                960
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2011
             | 
            
                -0.50 / -3.13%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.37
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2011
             | 
            
                -0.30 / -1.84%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.70
             |                                 
            
                140
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2011
             | 
            
                -0.40 / -2.40%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                10.90
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2011
             | 
            
                +0.40 / +2.45%
             |             
            
                15.70
             |           
            
                16.70
             |               
            
                15.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                11.17
             |                                 
            
                80
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2011
             | 
            
                -0.80 / -4.68%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                10.90
             |                                 
            
                12,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                16.40
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                11.44
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2011
             | 
            
                +0.20 / +1.18%
             |             
            
                16.30
             |           
            
                17.10
             |               
            
                16.30
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                11.44
             |                                 
            
                190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2011
             | 
            
                0.00 / 0.00%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                11.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                11.30
             |                                 
            
                2,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2011
             | 
            
                -0.70 / -3.98%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                11.30
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                17.60
             |               
            
                16.80
             |                           
            
                17.60
             | 
            
                17.60
             |                     
            
                11.77
             |                                 
            
                1,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2011
             | 
            
                +0.80 / +4.76%
             |             
            
                16.20
             |           
            
                17.60
             |               
            
                16.20
             |                           
            
                17.60
             | 
            
                17.60
             |                     
            
                11.77
             |                                 
            
                70
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2011
             | 
            
                +0.70 / +4.35%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                11.24
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
         
    
    
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