[5] Following the attacks on Darwin and the associated fear of Imperial Japanese invasion in World War II, the Chifley government commissioned a report on the subject which found that Australia was in urgent need of a larger population for the purposes of defence and development and it recommended a 1% annual increase in population through increased immigration.
Calwell stated in 1947, to critics of mass immigration from non-British Europe: "We have 25 years at most to populate this country before the yellow races are down on us."
[1] However, it was soon apparent that even with assisted passage the government target would be impossible to achieve given that Britain's shipping capacity was quite diminished from pre-war levels.
As a consequence, the government looked further afield to maintain overall immigration numbers, and this meant relying on the IRO refugees from Eastern Europe, with the US providing the necessary shipping.
[8] Hundreds of thousands of displaced Europeans migrated to Australia and over 1,000,000 Britons immigrated with financial assistance.
There were initially no skill requirements, although under the White Australia policy, people from mixed-race backgrounds found it very difficult to take advantage of the scheme.
A 1958 government leaflet assured voters that unskilled non-British migrants were needed for "labour on rugged projects ...work which is not generally acceptable to Australians or British workers.
"[11][full citation needed] The Australian economy stood in sharp contrast to war-ravaged Europe, and newly arrived migrants found employment in a booming manufacturing industry and government assisted programmes such as the Snowy Mountains Scheme.
This hydroelectricity and irrigation complex in south-east Australia consisted of sixteen major dams and seven power stations constructed between 1949 and 1974.
[15] The purpose of reception and training centres was to: provide for general medical examination and x-ray of migrants, issue of necessary clothing, payment of social service benefits, interview to determine employment potential, instruction in English and the Australian way of life generally.
[25]) Other hostels in New South Wales included Adamstown, Balgownie, Bankstown, Berkeley, Bunnerong, Burwood, Cabramatta, Cronulla, Dundas, East Hills, Ermington, Goulburn, Katoomba, Kingsgrove, Kyeemagh, Leeton, Lithgow, Mascot, Matraville, Mayfield, Meadowbank, Nelson Bay, North Head, Orange, Parkes, Port Stephens, Randwick, St Marys, Scheyville, Schofields, Unanderra, Villawood, Wallerawang and Wallgrove.
For the major post-war period non-English speaking immigrant groups enlarged by the arrival of immigrants to Australia after World War II, they are still major demographic groups in Australia: This compares with 18% of Australian residentswho were aged 60 or over at the time of the census[e] Not all of those enumerated would have arrived as post-war migrants, specific statistics as at 2006 are not available.