DIA — Passenger traffic, 1995-2011

Denver International Airport has served more than 50 million passengers in each of the last four years, and broke its previous (2010) record  by serving 52,849,132 passengers  in 2011.  Many small businesses grow around the airport as its passenger traffic increases year after year. DIA is the 10th busiest airport in the world and the fifth busiest in the United States. Here’s a graph that shows passenger growth from 1995, the year the airport opened, though 2011.