70     7      
  
2019/9/30
           9   16                                 —     70       7                 1.7 %                84                                                   2018         870            2019       1000                                                              3    100                                                                                                        1650  1232  1442  1240  1289  1386   6        8000             30                                       2018                                  1.9          1981    2015            87.6         2.6                32.2        0.9                                                                 2020                                 
 
   
 
 
  
 
2014-2015 ©                      蒙ICP备05070829号