*Read the text and write if the statement is true, false or not mentioned.
London is one of the leading tourist destinations in the world and in 2015 was ranked as the most visited city in the world with over 65 million visits. It is also the top city in the world by visitor cross-border spending, estimated at US$20.23 billion in 2015. Tourism is one of London's prime industries, employing 700,000 full-time workers in 2016, and contributes £36 billion a year to the economy. The city accounts for 54% of all inbound visitor spending in the UK. As of 2016 London was the world top city destination as ranked by TripAdvisor users.
In 2015 London was the world's most visited city.