There have been a number of recognized Australian films besides
"Crocodile" Dundee and Mad Max.

Here are a couple that I have seen, perhaps you missed them:

The Dancing Class
Breaker Morant
The Man from Snowy River
The Black Balloon
The Year My Voice Broke
Love and Other Catastrophes
Look Both Ways
Strickly Ballroom
Gallipoli
The Piano
The Adventures of Priscilla, Queen of the Desert
Babe
Shine
Moulin Rouge
Rabbit-proof Fence
On The Beach
The Square
Happy Feet
Austraila
etc. (I can't remember all the names)

Gary Hayman