user: ### NOW ANSWER:
Question: What is the area of a nation has a population under 44788852, and a GDP greater than $83.351 billion?
Columns: ['Member countries', 'Population', 'Area (km²)', 'GDP (billion US$)', 'GDP per capita (US$)']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['Belgium', 9052707.0, 30528.0, 58.316, '$46,878']
SQL:

assistant: SELECT COUNT("Area (km²)") FROM "Table" WHERE "GDP (billion US$)" > 83.351 AND "Population" < 44788852.0;