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Foreign currency transactions
 12 Months Ended
Dec. 31, 2017
Foreign Exchange Rates [Abstract]  
Foreign currency transactions

31.

Foreign currency transactions

 

a.

Transactions denominated in foreign currency for the years ended at December 31, 2015, 2016 and 2017 were as follows:

 

 

 

2015

 

 

2016

 

 

2017

 

 

 

(In thousands of U.S. dollars)

 

Revenues from aeronautical and non-aeronautical services

 

 

93,431

 

 

 

121,137

 

 

 

135,776

 

Revenues for recovery expenses

 

 

774

 

 

 

923

 

 

 

1,362

 

Technical assistance fee

 

 

5,682

 

 

 

5,622

 

 

 

5,738

 

Other expenses

 

 

36,616

 

 

 

55,723

 

 

 

54,198

 

 

 

b.

The exchange rates in effect at the dates of the consolidated statements of financial position and the issuance date of the consolidated financial statements were as follows:

 

 

 

December 31,

 

 

February 22,

 

 

2015

 

 

2016

 

 

2017

 

 

2018

Mexican pesos per one U.S. dollar (Note 3.p)

 

Ps.

 

17.2065

 

 

Ps.

 

20.6640

 

 

Ps.

 

19.7354

 

 

Ps.