Australia
Main Article Official name:Commonwealth of Australia
Form of government:federal parliamentary state (formally a constitutional monarchy) with two legislative houses (Senate [76]; House of Representatives [150])
Head of state:British Monarch represented by Governor-General
Head of government:Prime Minister
Capital:Canberra
Official language:English
Official religion:none
Monetary unit:Australian dollar ($A)
Population estimate:(2009) 21,829,000 Total area (sq mi):2,969,978 Total area (sq km):7,692,208