Norway exports about $50 billion USD / year. Australia exports about $120 billion USD / year.
This is probably why the Australian is comparing the situation with Norway.
https://www.minister.industry.gov.au/ministers/frydenberg/sp...
https://www.norskpetroleum.no/en/production-and-exports/expo...
Again, I think this works out to a per capita endowment of that is still much, much larger for Norway, but you'd actually have to do a bit of work to check.
IMO you're on a hiding to nothing trying to support your position that the comparison isn't valid. The economic export situation is structurally quite similar between Norway and Australia, and the difference in how they've handled it is vast, far greater than any multiple in population.
https://atlas.media.mit.edu/en/profile/country/aus/
Next time, consider looking the number up yourself and reporting back rather than just asking the question and so forcing me to look up the answer for you (or else look like I'm ignoring the issue).