| 
                 
                    Closing price on 10/25/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.50 | 
                 
                
                    | High | 
                    5.60 | 
                 
                
                    | Low | 
                    5.00 | 
                     
                
                    | Volume | 
                    22,700 | 
                                 
                
                    | Split-adjusted Price | 
                    2.74 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
APG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/25/2011
             | 
            
                -0.20 / -3.85%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.38
             |                     
            
                2.74
             |                                 
            
                22,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2011
             | 
            
                +0.10 / +1.96%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.29
             |                     
            
                2.85
             |                                 
            
                25,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2011
             | 
            
                -0.70 / -12.07%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.31
             |                     
            
                2.79
             |                                 
            
                26,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2011
             | 
            
                +0.60 / +11.54%
             |             
            
                5.20
             |           
            
                5.80
             |               
            
                5.20
             |                           
            
                5.80
             | 
            
                5.43
             |                     
            
                3.17
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.46
             |                     
            
                2.85
             |                                 
            
                20,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2011
             | 
            
                +0.10 / +1.96%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.46
             |                     
            
                2.85
             |                                 
            
                23,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.30
             |           
            
                5.60
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.47
             |                     
            
                2.79
             |                                 
            
                22,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.33
             |                     
            
                2.79
             |                                 
            
                32,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.30
             |           
            
                5.70
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.37
             |                     
            
                2.79
             |                                 
            
                34,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2011
             | 
            
                +0.10 / +1.96%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.38
             |                     
            
                2.85
             |                                 
            
                48,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.28
             |                     
            
                2.79
             |                                 
            
                56,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.79
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2011
             | 
            
                -0.10 / -1.89%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.37
             |                     
            
                2.85
             |                                 
            
                17,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2011
             | 
            
                +0.30 / +6.00%
             |             
            
                5.30
             |           
            
                5.40
             |               
            
                5.00
             |                           
            
                5.30
             | 
            
                5.28
             |                     
            
                2.90
             |                                 
            
                25,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.28
             |                     
            
                2.74
             |                                 
            
                27,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2011
             | 
            
                -0.10 / -1.96%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.28
             |                     
            
                2.74
             |                                 
            
                30,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.30
             |                     
            
                2.79
             |                                 
            
                25,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.39
             |                     
            
                2.85
             |                                 
            
                29,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2011
             | 
            
                -0.30 / -5.45%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.47
             |                     
            
                2.85
             |                                 
            
                32,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2011
             | 
            
                +0.10 / +1.85%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.30
             |                           
            
                5.50
             | 
            
                5.47
             |                     
            
                3.01
             |                                 
            
                31,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2011
             | 
            
                +0.10 / +1.89%
             |             
            
                5.10
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.40
             | 
            
                5.36
             |                     
            
                2.96
             |                                 
            
                75,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2011
             | 
            
                -0.40 / -7.02%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                2.90
             |                                 
            
                27,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2011
             | 
            
                -0.10 / -1.72%
             |             
            
                5.40
             |           
            
                5.70
             |               
            
                5.40
             |                           
            
                5.70
             | 
            
                5.55
             |                     
            
                3.12
             |                                 
            
                175,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2011
             | 
            
                -0.10 / -1.69%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                3.17
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2011
             | 
            
                -0.10 / -1.67%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                6.24
             |                     
            
                3.23
             |                                 
            
                36,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2011
             | 
            
                -0.30 / -4.76%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.32
             |                     
            
                3.28
             |                                 
            
                66,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2011
             | 
            
                +0.30 / +5.00%
             |             
            
                6.10
             |           
            
                6.80
             |               
            
                6.10
             |                           
            
                6.30
             | 
            
                6.41
             |                     
            
                3.45
             |                                 
            
                97,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2011
             | 
            
                -0.10 / -1.64%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.52
             |                     
            
                3.28
             |                                 
            
                85,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2011
             | 
            
                +0.20 / +3.39%
             |             
            
                6.80
             |           
            
                6.80
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.41
             |                     
            
                3.34
             |                                 
            
                105,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2011
             | 
            
                -0.30 / -4.84%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                6.42
             |                     
            
                3.23
             |                                 
            
                95,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |