<Tr> <Td>--</Td> <Td> Niue (NZ) </Td> <Td> 1,470 </Td> <Td> July 1, 2015 </Td> <Td> 0.00002% </Td> <Td> Annual official estimate </Td> </Tr> <Tr> <Td>--</Td> <Td> Tokelau (NZ) </Td> <Td> 1,411 </Td> <Td> October 18, 2011 </Td> <Td> 0.000019% </Td> <Td> 2011 census result </Td> </Tr> <Tr> <Td> 197 </Td> <Td> Vatican City </Td> <Td> 800 </Td> <Td> January 1, 2014 </Td> <Td> 0.000011% </Td> <Td> Official estimate </Td> </Tr> <Tr> <Td>--</Td> <Td> Cocos (Keeling) Islands (Australia) </Td> <Td> 550 </Td> <Td> August 9, 2011 </Td> <Td> 0.0000073% </Td> <Td> 2011 census result </Td> </Tr>

Total number of countries all over the world