<Tr> <Th> Date format </Th> <Td> dd / mm / yyyy </Td> </Tr> <Tr> <Th> Drives on the </Th> <Td> left </Td> </Tr> <Tr> <Th> Calling code </Th> <Td> + 61 </Td> </Tr> <Tr> <Th> ISO 3166 code </Th> <Td> AU </Td> </Tr>

When did australia become a country of its own