“25 million tourist trips to foreign countries in 1960; 250 million in 1970; 536 million in 1995; 922 million in 2008; 1 billion in 2012.” — Elizabeth Becker Copy Share Image
“25 million tourist trips to foreign countries in 1960; 250 million in 1970; 536 million in 1995; 922 million in 2008; 1 billion in 2012.” — Elizabeth Becker Copy Share Image
