Analyzes significant trends in services trade as a whole, assesses trade in selected service industries, and identifies major U.S. trading partners. Data for both cross-border and affiliate transactions are presented to provide a comprehensive analysis of the international activities of U.S. service industries. The 2011 report covers trade in services from 2004 through 2009 and shows that the U.S. remained the world's largest services market and also the world's leading exporter and importer of services in 2009. This year's report focuses primarily on professional services and includes separate chapters on specific professional service sectors (computer, educ., health and legal services) and AV services. Charts and tables. This is a print on demand report.