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Fee and Commission Expense
 12 Months Ended
Dec. 31, 2021
Fee and commission expense [abstract]  
Fee and Commission Expense
30. Fee and commission
expense
 
 
 
 
 
 
 
 
 
 
 
 
 
    
2021
     
2020
     
2019
  
For credit and debit cards
      11,968,017        12,867,333        12,478,209  
For promotions
      1,574,924        2,636,477        3,960,212  
For foreign trade transactions
      509,937        420,304        732,870  
Linked to transactions with securities
      11,969        6,844        6,035  
Other commission expenses
      2,373,521        1,311,454        2,206,376  
    
 
 
     
 
 
     
 
 
  
TOTAL
   
 
  16,438,368
 
   
 
  17,242,412
 
   
 
  19,383,702