 
 
 
 
 
              
  
2022/4/3
                                                                                   ( 15 - 64  )                                      (  ) 1990  2010                  1990  2020          303 . 96     1990  2000          259 . 34    17 . 89 %       1 . 66 %                  2000  2010           227 . 53    13 . 32 %       1 . 26 %                  2010  2020          182 . 9    9 . 45 %       0 . 99 %                         1990  2010                  2010       2010  2020                    (  )              2010              1990   2000   2010   2020                  67 . 55 %  71 . 93 %  78 . 37 %  72 . 9 %   1990  2010                         2010       2010                           (  )                   1990           (   100       )  108 . 32                 2000           106 . 58                2010           108 . 79               2020           106 . 15                      1990  2000               2000  2010              2010  2020                                                                          (  )                              1990  2020         ( 15  34  )    326 . 83                29 . 2       15 - 24     272 . 09    56 . 8 %    15 - 24             21 . 25      25 - 34     54 . 74    13 . 55 %    25 - 34             7 . 96      1990  2020            15  24                (  )   35  64                       1990  2020      35  64      630 . 79    111 . 39 %    35  64              29 . 2       35  49     249 . 14    70 . 52 %             9 . 98      50 59     271 . 91    169 %             13 . 58      60  64     109 . 74    210 . 68 %             5 . 64             1990  2020              60  64          2020    60  64           9 . 23 %    1990  60  64    2 . 11           (  )                 1990          (              )  48 . 05 %   2000          36 . 5 %   2010          27 . 6 %   2020          37 . 17 %   1990  2010               2010              2010              
  
         
 
 
  
  
2021          
2021         
2021          
       
1-4          
2014-2015 ©                      蒙ICP备05070829号