user: Question: Name the tourism receipts 2003 for Colombia
Columns: ['Country', 'Tourist arrivals (2011) (Millions)', 'Tourism receipts (2011) (Millions of US$)', 'Tourism receipts (2011) (US$ per arrival)', 'Tourism receipts (2011) (US$ per capita)', 'Tourism receipts (2003) (as % of GDP)', 'Tourism receipts (2003) (as % of exports)', 'Direct and indirect employment in tourism (2005) (%)', 'Tourism competitiveness (2011) (TTCI)']
Types: ['text', 'text', 'real', 'real', 'real', 'text', 'text', 'text', 'text']
Sample row: ['Argentina', '5.663', 5353.0, 945.0, 133.0, '7.4', '1.8', '9.1', '4.20']
SQL:

assistant: SELECT "Tourism receipts (2003) (as % of GDP)" FROM "Table" WHERE "Country" = 'Colombia';