user: Question: Which International tourism expenditure (2012) has an International tourism expenditure (2011) of $33.3 billion?
Columns: ['Rank', 'Country', 'UNWTO Region', 'International tourism expenditure (2012)', 'International tourism expenditure (2011)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'China', 'Asia', '$102.0 billion', '$72.6 billion']
SQL:

assistant: SELECT "International tourism expenditure (2012)" FROM "Table" WHERE "International tourism expenditure (2011)" = '$33.3 billion';