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Rights to use airport facilities
 12 Months Ended
Dec. 31, 2017
Disclosure Of Rights To Use Airport Facilities [Abstract]  
Rights to use airport facilities

11.

Rights to use airport facilities

The value of the rights to use airport facilities at December 31, 2015, 2016 and 2017 was as follows (only Mexican airports):

 

 

 

December 31,

2015

 

 

December 31,

2016

 

 

December 31,

2017

 

Rights to use airport facilities

 

Ps.

2,117,708

 

 

Ps.

2,117,708

 

 

Ps.

2,117,708

 

Less - accumulated amortization

 

 

 

(1,017,314

)

 

 

 

(1,074,013

)

 

 

 

(1,130,713

)

 

 

Ps.

1,100,394

 

 

Ps.

1,043,695

 

 

Ps.

986,995

 

 

The amortization charge for the years ended December 31, 2015, and 2016 amounts to Ps. 56,699 in each year. In 2017 the amortization charge amounts to Ps. 56,700.