user: Question: What was Germany's lowest sales when the profit was smaller than 6.7 billion?
Columns: ['Rank', 'Company', 'Headquarters', 'Industry', 'Sales (billion $)', 'Profits (billion $)', 'Assets (billion $)', 'Market Value (billion $)']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'JPMorgan Chase', 'USA', 'Banking', 115.5, 17.4, 2117.6, 182.2]
SQL:

assistant: SELECT MIN("Sales (billion $)") FROM "Table" WHERE "Headquarters" = 'Germany' AND "Profits (billion $)" < 6.7;