          3.19   
  
2021/9/6

                         1  7          11942      28.01%         900      43.77%   7            7672            3.19    
                         1569   1037   861          63.23%        3887     70.89%       1596     29.11%                             54.73%        11.03%  
         2020  12   16  2021  6   15         36933      14.84%      28335      32.56%   6   15          267517   3   15            173          41   

      