Detail of Australia

Australia
Area: 7.7 million sq km (2.9 million sq miles) 
Main Language:English 
Population: 21.5 million (UN, 2009) 
Religion: Christianity 
Gross National Income per capita: US $32,220 (World Bank, 2006) 
Popular cities: Sydney, Melbourne, Brisbane 
Popular facts: High quality of study, High standard universities,Australian Cricket, Beautiful places.