There were five spanning that time period.
* John Gorton (Liberal Party of Australia) 10 January 1968 - 10 March 1971
* William McMahon (Liberal Party of Australia) 10 March 1971 - 5 December 1972
* Edward Gough Whitlam, (Australian Labor Party) 5 December 1972 - 11 November 1975
* John Malcolm Fraser (Liberal Party of Australia) 11 November 1975 - 11 March 1983
* Robert James Lee Hawke, (Australian Labor Party) 11 March 1983 - 20 December 1991
John Grey Gorton (Lib) 1968-1971 William McMahon (Lib) 1971-1972 Edward Gough Whitlam (ALP) 1972-1975 John Malcolm Fraser (Lib) 1975-1983
The Prime Minister of Australia in 1970 was John Grey Gorton.
The Australian Prime Minister in 1979 was Malcolm Fraser.
William McMahon was the Australian Prime Minister for most of 1972, serving until 5 December, after which Edward "Gough" Whitlam became Prime Minister.
The Australian Prime Minister in 1960 was Australia's longest-serving PM, Robert Gordon Menzies.
Kevin Rudd was Prime Minister of Australia in 2009.
The current Prime Minister of Australia is Ms Julia Gillard and the Deputy Prime Minister is Mr Wayne Swan.
Yes, Joseph Cook was the 6th prime minister of Australia.
Prior to Federation, there was no Prime Minister. The first Prime Minister of Australia was Edmund Barton, and he took on his position at Federation.
The Prime Minister of Australia during 1990 was Robert 'Bob' Hawke.
Australia has a Prime Minister, not a president. Australia is a Constitutional Monarchy, not a Republic. In 2011, Australia's Prime Minister is Julia Gillard and the Deputy Prime Minister is Wayne Swan.
Kevin Rudd was Prime Minister of Australia in 2009.
Australia's government is led by the Prime Minister. Australia does not have a president.
The current Prime Minister of Australia is Ms Julia Gillard and the Deputy Prime Minister is Mr Wayne Swan.
wat was the name of the 7th prime minister of australia
Michaelia Claire Cash is the Minister Assisting the Prime Minister for Women for Australia.
Yes, James Scullin was Australia's ninth different Prime Minister and thirteenth prime minister.
Prime Minister.
Australia's Prime Minister in 2010 is Julia EileenGillard.
In 2009, the Prime Minister of Australia was the Hon. Kevin Rudd.
Australia was a colonial outpost of Britain in 1840, it did not have a Prime Minister.
Eric Abetz is the Minister Assisting the Prime Minister for the Public Service for Australia.