Reading support:
The statistic shows the share of U.S. cross-border professional services exports in 2009, by service type. U.S. cross-border exports of management consulting and public relations services amounted to 28.9 percent of total U.S. cross-border professional services exports in 2009 and led U.S. cross-border exports of professional services in that year.
The total value of U.S. cross-border professional services exports came to 97.6 billion U.S. dollars in 2009.