Australia

Australia, officially known nowadays as the Commonwealth  of Australia is the largest Oceanian country with a total area surface of 7,692,024 km² and a density of 2.8 people/km². But its total population was estimated in 2016 at a rate of 24,052,500 inhabitants. The capital of the country is Canberra, and its largest and best-known city is Sydney. Its nominal GDP was in 2015, 1,241 trillion dollars. Australia's actual currency is the Australian dollar. Its time zone is (UTC+8 to +10.5). If you want to call a friend there you have to type the Australian calling code : +61. And if you ever have the chance to get there and drive, be carefull you'll have to drive on the left hand side. Australia has no official language, but its national language is English.