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Cash and cash equivalents (Tables)
 12 Months Ended
Dec. 31, 2018
Cash and cash equivalents  
Summary of cash and cash equivalents

 

 

 

 

 

 

 

 

 

 

 

 

    

2018

    

2017

    

2016

Short-term investments

 

Ps.

4,796,554

 

Ps.

5,982,314

 

Ps.

4,433,559

Cash in banks

 

 

1,061,150

 

 

963,162

 

 

2,632,878

Cash on hand

 

 

5,238

 

 

5,403

 

 

4,814

Total cash and cash equivalents

 

Ps.

5,862,942

 

Ps.

6,950,879

 

Ps.

7,071,251