United Kingdom's largest single export market, buying $57 billion worth of British goods in 2007. Total trade of imports and exports between the United Kingdom and the United States amounted to the sum of $107.2 billion in 2007. The United States and the United Kingdom share the world's largest foreign direct investment partnership. In 2005, American direct investment in the United Kingdom totaled $324 billion while British direct investment in the United States totaled $282 billion. In a press conference that made several references to the special relationship, US Secretary of State John Kerry, in London with UK Foreign Secretary William Hague on September 9, 2013, said: We are not only each other's largest investors in each of our countries, one to the other, but the fact is that every day almost one million people go to work in America for British companies that are in the United States, just as more than one million people go to work here in Great Britain for American companies that are here. So we are enormously tied together, obviously. And we are committed to making both the U.S.-UK and the U.S.-EU relationships even stronger drivers of our prosperity. Tourism More than 4.5 million Britons visit the United States every year, spending $14 billion. Around 3 million people from the United States visit the United Kingdom every year, spending $10 billion. With the worldwide pandemic of COVID-19, international tourism in both countries collapsed in 2020. Transportation All three major American airlines, American Airlines, United Airlines and Delta Airlines fly directly between the US and the UK, principally between London and New York, although all three fly to Heathrow Airport from a number of hubs, as well as to other major UK airports such as Manchester Airport, Edinburgh Airport and Glasgow Airport. Additionally, Delta codeshares with the UK's Virgin Atlantic which it owns a 49% stake in. Low-cost carriers JetBlue and Southwest Airlines fly between the eastern US and the British overseas territories of Bermuda, British Virgin Islands, Cayman Islands and the Turks & Caicos Islands, with JetBlue also flying between London and New York. The British flag carrier British Airways flies to over twenty destinations in the US. Also the main British charter airline, TUI Airways fly to the US although principally to the holiday destinations of Florida and California. Both American Airlines and BA are founders of the airline alliance, Oneworld. BA, TUI