The document compares the top GDP-producing U.S. markets to the top hotel rooms revenue markets. While the top four GDP markets - New York, Los Angeles, Chicago, and Washington D.C. - also ranked highly for hotel rooms revenue, the top revenue markets were New York, Las Vegas, Los Angeles, and Washington D.C., with Chicago in fifth. By state, over half of total U.S. hotel rooms revenue in 2013 came from California, Florida, and New York, with California generating the most revenue.