Historical rankings of Prime Ministers of Australia teaching or researching in the fields of Australian politics or history" to place Australia's prime ministers in five categories; 40 responded. Five points were awarded to prime ministers judged "outstanding", four for those considered "good", three for "average", two for "below average", and one for "failure". The three caretaker prime ministers were excluded from consideration, as was the serving prime minister, Julia Gillard. John Curtin received the highest average rating, 4.78, and he was the only prime minister who no respondents gave a rating lower than "good". It is possible to compare the highest approval ratings achieved by Prime Ministers
Julia Gillard Minister since Billy Hughes to have been born overseas. The leadership question remained a feature of the Gillard Government's terms in office, and amidst ongoing leadership speculation following an ABC TV "Four Corners" examination of the events leading up to Rudd's replacement which cast doubt on Gillard's insistence that she did not actively campaign for the Prime Ministership, Attorney-General Nicola Roxon spoke of Rudd's record in the following terms: "I don't think we should whitewash history – while there are a lot of very good things our government did with Kevin as prime minister, there were also a lot of