Operator
Operator
Please standby. Good day. And welcome to the Grupo Aeroportuario del Centro Norte OMA First Quarter 2018 Earnings Conference Call. Today's conference is being recorded. At this time, I'd like to turn the conference over to Ruffo Pérez, Chief Financial Officer. Please go ahead, sir. Ruffo Pérez Pliego: Thank you, Jim. Good morning. Welcome to OMA's first quarter 2018 earnings conference call. My name is Ruffo Pérez Pliego, and I’m honored to have been appointed OMA's Chief Financial Officer at the beginning of April. I look forward to the opportunity to meet many of you in the coming weeks and months, and to continue the close engagement that OMA has with our investors and analysts. Joining me this morning is Emmanuel Camacho from Investor Relations. The English version of the earnings release had the wrong time for the conference call. We apologize for the inconvenience that caused. This morning, I will briefly review our operational and financial results, and then we will open the call for your questions. OMA delivered another record performance in the first quarter of 2018. Adjusted EBITDA grew 23% over 1Q'17 and we recorded the highest quarterly adjusted EBITDA margin in our history of 67.9%, an increase of 350 basis points year-over-year. OMA has now delivered 33 consecutive quarters of growth in aeronautical and non-aeronautical revenues, and 27 quarters of adjusted EBITDA growth. Passenger traffic reached 4.9 million passengers in the first quarter, up 8% year-over-year. 12 airlines increased passenger volumes in the quarter. The largest contribution to growth came from VivaAerobus, with Aeroméxico, Volaris, Calafia and Interjet making also significant contributions to passenger growth. 21 new routes opened in the quarter, Interjet and TAR added the most routes, with six routes each. Total available seats increased 5.8% in the quarter. As we noted in the…