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Other income (Tables)
 12 Months Ended
Dec. 31, 2018
Other income  
Schedule of other income

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 

 

    

2018

    

2017

    

2016

Gain on sale of equipment

 

Ps.

(205)

  

Ps.

(1,340)

  

Ps.

(22,250)

Other expenses (income)

 

 

 —

 

 

(40)

 

 

 —

 

 

Ps.

(205)

  

Ps.

(1,380)

  

Ps.

(22,250)