Adolfo Castro Rivas
Analyst · HSBC
Thank you, Shelly, and good morning, everybody. Thank you for joining us today for our conference call to discuss our first quarter 2015 results. Allow me to remind you that certain statements made during the course of our discussion today may constitute forward-looking statements, which are based on current management expectations and beliefs and are subject to a number of risks and uncertainties that could cause actual results to differ materially, including factors that may be beyond our company's control. For an explanation of these risks, please refer to our filings with the Securities and Exchange Commission and the Mexican Stock Exchange.
As usual, I'll start by reviewing operations at San Juan Puerto Rico International Airport. And afterwards, briefly discuss the results of the quarter. Passenger traffic at San Juan Airport increased 1% year-on-year to 2.2 million. Our first quarter results benefited from MXN 32.53 million equity gain from ASUR's equity participation in Aerostar and a MXN 58.1 million gain in stockholders' equity from depreciation of the dollar against the peso during the period.
In terms of the infrastructure at San Juan Airport, as anticipated, last March, we began the complete remodeling of Terminal C and expect to finalize this process 1 year from now. At the moment, this space is closed for remodeling, which as I had mentioned before, will include fully renewing of the commercial offering and redesigning traffic flow.
In terms of ASUR's Mexican operations, we have a very good start of the year, with passenger traffic showing a very strong performance, up by 12.4% year-on-year to 6.6 million passengers, a record high for ASUR. International traffic reached an all-time high this quarter, while domestic traffic was the highest for this quarter. Let me highlight that passenger traffic benefited from the positive impact of the Easter holidays of this year. Holy Week began on March 27.
One year ago, it only started on April 11. As a result, traffic this quarter was not fully comparable with the first quarter 2014. Also remember that the first quarter is always seasonally higher than the year. Domestic traffic continue to perform, with all our airports reporting year-on-year traffic growth, with Cancun posting a 14.5% increase. Here, we continue to see airlines starting capacity or going point-to-point and increasing connectivity between the different cities in Mexico.
The combination of increased capacity, higher traffic from and to Mexico's city airports and lower fuel prices even after considering the effect of the depreciation of the peso is clearly contributing to more competitive airfares. International traffic remains strong, supported by the attractive valuation of the peso against the U.S. dollar, with the U.S. traffic particularly strong this quarter. Some of the regions, however, have been affected. For example, we have lost the passenger traffic we used to get from Russia, which represented around 0.5% of the total traffic in 2014.
Actually, passenger traffic between Mexico, Canada and the United States represented 87.8% of the total traffic compared with the 87.2% a year ago.
So while we have started the year with strong traffic, we believe the growth rates we're seeing today are very high and remain cautious in terms of passenger traffic trends going forward.
Moving on to the income statement. Total revenue, excluding the 816% increase in revenue from construction services, rose 17.7% compared to the first quarter 2014. We also reported a better performance in commercial revenue per passenger, which were up 6% year-on-year, reaching MXN 82.6, a record-high at ASUR. The external airport from all participants on this matter get results for the quarter. Look at our cost base. Operating cost and expenses, excluding the increase in cost, in construction cost, were up 9.9%, well below revenue growth.
As a result, EBITDA increased 20.1% year-on-year to MXN 1.14 billion. As we continue to leverage our highly fixed cost base, in fact, adjusted EBITDA margin, excluding the impact from construction revenue, rose 150 basis points to 73 -- 71.3% from 69.8% in first quarter 2014.
Results, however, were affected by a noncash foreign exchange loss of MXN 35.2 million. In the quarter, resulting from the impact of the 3.55% depreciation of the peso from our foreign currency net liability position. Capital expenditures for the quarter totaled MXN 154 million, which was invested mainly in the expansion of Terminal 3, our main project to date. During the second quarter, we will perform the bidding process to find a contractor to begin the construction of Terminal 4, which we expect to conclude by December 2017.
Finally, we maintain a healthy balance sheet with cash and cash equivalents of MXN 3.7 billion pesos and bank debt of MXN 3.3 billion at the close of the quarter.
Now let me open the floor for questions. Operator, please go ahead.