                        
          
                    2012  12  3 8                                                                               

 
                                                                                          
           
                   
          
                                 
          
                   
                      
          
          
          
                 
                 
          
          
          
                 
        
                 
          
               
        
                    
          
          
         
             
       
                          
          
          
          
                     
          
                        
          
               
        
                  
         
           
       
                   
          
          
         
     
                    
          
         
     
                         
          
       
       
       
                    
          
       
     
      
                   
          
          
         
     
   
                
          
     
   
      
                  