<Tr> <Td> "God Save the Queen" </Td> <Td> 1952--1957 </Td> </Tr> <Tr> <Td> "Die Stem van Suid - Afrika" </Td> <Td> 1957--1994 </Td> </Tr> <Tr> <Td> "Nkosi Sikelel' iAfrika" </Td> <Td> 1994--1997 </Td> </Tr> <Tr> <Td> "The Call of South Africa" </Td> <Td> 1994--1997 </Td> </Tr>

How many languages are in the national anthem