James, your Carlton Draught is up there with them in terms of sales. From Wikipedia:
While popular in many countries, particularly where it is brewed locally, Foster's Lager does not enjoy widespread popularity in Australia. As a bottled beer produced by the Foster's Group (formerly the Carlton United Beverages group (CUB)) it is rarely promoted in Australia. Once a "premium" brand, Foster's Lager has been bypassed in favour of the Foster's Group's favoured premium brands of Carlton Crown Lager and Stella Artois.
Australians are parochial about their beers; few beers are popular Australia wide. The top selling beers in each state are:
New South WalesTooheys
Victoria Bitter
QueenslandXXXX
Victoria Bitter
Tooheys
South AustraliaCoopers
West End
Southwark
Tasmania Cascade Draught
Boags Draught
VictoriaVictoria Bitter
Carlton Draught
Melbourne Bitter
Western AustraliaSwan