

 

    

                                            

 

                                                                70                                      

 

 

                  70                                                                                                                       3.8                                   

 

 

  79           1940                                                                                                                         

                                  

        17                                                                                                                                                                                                                      

 

 

                                                         1960                                                                                                                                                                                                                                          17                                            

 

 

                                                                              

 

 

                                                                                                                                                                                                                                                                    

 

 

                                                                                                                                                                                                                                                                                                         

                   

                                                                                                                                                                                                                                                                                                                        

 

 

                                                                                                                         200                                                                         

 

 

                                                                                                                                                                                                                                                    

 

 

                                                                                                                     83   84                                                                                                                  30  40                                       

 

 

                                    1979   1983         3.8     1985           3.8                                                      1984                                               

  
  
     
2019-08-30

                 