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Cash and cash equivalents
12 Months Ended
Dec. 31, 2019
Text block [abstract]  
Cash and cash equivalents
24.
Cash and cash equivalents
 
   
31 December
2019
   
31 December
2018
 
Cash in hand
   131    144 
Banks
   10,238,310    7,413,113 
– Demand deposits
   632,022    587,007 
– Time deposits
   9,606,288    6,826,106 
Other cash and cash equivalents
   274    5,982 
  
 
 
   
 
 
 
Cash and cash equivalents
  
 
10,238,715
 
  
 
7,419,239
 
  
 
 
   
 
 
 
As at 31 December 2019, the average effective interest rates of TL, USD and EUR time deposits are 10.7%, 2.3% and 0.4% (31 December 2018: 22.5%, 5.9% and 3.3%) respectively.
As at 31 December 2019, average maturity of time deposits is 38 days (31 December 2018: 35 days).