<Table> God Save the Queen <Tr> <Td_colspan="2"> Publication of an early version in The Gentleman's Magazine, 15 October 1745 . The title, on the contents page, is given as "God save our lord the king: A new song set for two voices". </Td> </Tr> <Tr> <Td_colspan="2"> National or royal anthem of <Ul> <Li> Antigua and Barbuda (royal) </Li> <Li> Australia (royal) and its dependency of Norfolk Island (national and royal) </Li> <Li> The Bahamas (royal) </Li> <Li> Barbados (royal) </Li> <Li> Belize (royal) </Li> <Li> Canada (royal) </Li> <Li> Grenada (royal) </Li> <Li> Jamaica (royal) </Li> <Li> New Zealand (national and royal) and some of its dependencies (Cook Islands and Niue (royal) and Tokelau (national and royal)) </Li> <Li> Saint Kitts and Nevis (royal) </Li> <Li> Solomon Islands (royal) </Li> <Li> Tuvalu (royal) </Li> <Li> United Kingdom (national and royal), its Crown Dependencies and its overseas territories </Li> </Ul> </Td> </Tr> <Tr> <Th> Also known as </Th> <Td> "God Save the King" (when the monarch is male) </Td> </Tr> <Tr> <Th> Music </Th> <Td> Unknown composer </Td> </Tr> <Tr> <Th> Adopted </Th> <Td> September 1745 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Audio sample </Th> </Tr> <Tr> <Td_colspan="2"> "God Save the Queen" <Ul> <Li> file </Li> <Li> help </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Publication of an early version in The Gentleman's Magazine, 15 October 1745 . The title, on the contents page, is given as "God save our lord the king: A new song set for two voices". </Td> </Tr>

How long has god save the queen been our national anthem