user: ### NOW ANSWER:
Question: What was the maximum population of the country with Quito as capital?
Columns: ['Country or territory with flag', 'Area (km²) (per sqmi)', 'Population (July 2009 est.)', 'Population density per km²', 'Capital']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Argentina', 'km2 (sqmi)', 40482000.0, '14.3/km² (/sqmi)', 'Buenos Aires']
SQL:

assistant: SELECT MAX("Population (July 2009 est.)") FROM "Table" WHERE "Capital" = 'Quito';