Instruct: What is the lowest tourism arrivals in 2011 in millions with 507 US $ per arrival in 2011 tourism receipts and less than 11,869 million of US $ in 2011 tourism receipts?
Output: SELECT MIN Tourist arrivals (2011) (Millions) FROM table WHERE Tourism receipts (2011) (US$ per arrival) = 507 AND Tourism receipts (2011) (Millions of US$) < 11,869