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Shareholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of Computation of The Basic and Diluted Earnings

The following table shows the computation of the basic and diluted earnings per share:

 

     For the years ended December 31,  
     2016      2017      2018  

Net profit for the period attributable
to equity holders of the parent

    Ps.  8,649,427      Ps.  29,325,921      Ps.  52,566,197  

Weighted average shares (in millions)

      65,693        65,909        66,055  
  

 

 

     

 

 

     

 

 

  

Earnings per share attributable to
equity holders of the parent

      0.13        0.44        0.79