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Rights to use airport facilities
 12 Months Ended
Dec. 31, 2018
Disclosure Of Rights To Use Airport Facilities [Abstract]  
Rights to use airport facilities

10.

Rights to use airport facilities

The value of the rights to use airport facilities at December 31, 2016, 2017 and 2018 was as follows (only Mexican airports):

 

 

 

December 31,

2016

 

 

December 31,

2017

 

 

December 31,

2018

 

Rights to use airport facilities

 

Ps.

2,117,708

 

 

Ps.

2,117,708

 

 

Ps.

 

2,117,708

 

Less - accumulated amortization

 

 

 

(1,074,013

)

 

 

 

(1,130,713

)

 

 

 

(1,187,412

)

 

 

Ps.

1,043,695

 

 

Ps.

986,995

 

 

Ps.

 

930,296

 

 

The amortization charge for the years ended December 31, 2016, 2017 and 2018 amounts to Ps. 56,699, Ps. 56,700 and Ps. 56,699, s