Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What was the minimum area in square kilometers that produced 3,200,000 (12th) bbl/day?

### Inputs:
table_name: table, columns: ['Country', 'Region', 'Joined OPEC', 'Population (July 2012)', 'Area (km²)', 'Production ( bbl /day)']

### Response:
SELECT MIN Area (km²) FROM table WHERE Production ( bbl /day) = 3,200,000 (12th)