        
                               
                                
                                                                            
                         2002   6                          
                                                                            
                                                          
              
                                                                                    
                                                                                                                                      
                                                                                                                                                                                    
            
                                                                                                                                                                                                                                                                                                                                                               
           
                                                                                           
                                                                                                                                                                                                                                                                                                                                                                                                   
                                   
     2002              2007 1 7    