  50 %  

       

          

           

         

     〔2023〕8   

       

          

           

   4300      

             

     10%   

    

         

       50 %     

          

       1  11  

        548   1855

            

   55%     4    

 

       

          

     1    1.5     

  6700       

55.61%         20   

 8      60 %  