What is Australia's most valuable export commodity?
Or maybe you could even go with Crocodile Dundee, for a contrarian viewpoint.
The iron ore spot price, while recording less substantial gains of just $0.24/tonne today, has nevertheless come within a smidgen of taking out a new 2.5 year high at $83.53/tonne.
It's uncanny how often things like this seem to turn up in Australia's favour just when things need a boost.
Just when it seemed that the production phase of Australia's export boom would yield only a moderate boost to national income, the trade surplus surged to $5.8 billion in original terms in December, a figure the like of which has never been seen before.