OMA estimates that full year 2011 traffic growth will be in the range 0.5-3%. Revenues are expected to grow between 8-12% over the Ps. 2,574 million in 2010 revenues under IFRS. Adjusted EBITDA is expected to be in the range Ps. 950-1,180 million for the full year, compared to Ps. 868 million in 2010. The Adjusted EBITDA margin is expected to be between 46.5% and 49.0%, compared to 40.5% in 2010. Total capex for the year is expected to be between Ps. 800-950 million. These capital expenditures include Master Development Plan ("MDP") investments, checked baggage screening equipment, and diversification projects. OMA is providing this outlook based on internal estimates. A number of factors could have a significant effect on the estimates of traffic, revenue growth, and Adjusted EBITDA. These include changes in airline expansion plans, ticket prices and other factors affecting traffic volumes, the evolution of commercial and diversification projects, and economic conditions, among others. OMA can provide no assurance that the Company will achieve these results.