<Tr> <Td> Rio de Janeiro </Td> <Td> Brazil </Td> <Td> South America </Td> <Td> S031 XXXI </Td> <Td>--</Td> <Td> 2016 </Td> <Td> 000000002018 - 08 - 05 - 0000 August 5 </Td> <Td> 000000002018 - 08 - 21 - 0000 August 21 </Td> </Tr> <Tr> <Td> Pyeongchang </Td> <Td> South Korea </Td> <Td> Asia </Td> <Td>--</Td> <Td> W023 XXIII </Td> <Td> 2018 </Td> <Td> 000000002018 - 02 - 09 - 0000 February 9 </Td> <Td> 000000002018 - 02 - 25 - 0000 February 25 </Td> </Tr> <Tr> <Td> Tokyo </Td> <Td> Japan </Td> <Td> Asia </Td> <Td> S032 XXXII </Td> <Td>--</Td> <Td> 2020 </Td> <Td> 000000002018 - 07 - 24 - 0000 July 24 </Td> <Td> 000000002018 - 08 - 09 - 0000 August 9 </Td> </Tr> <Tr> <Td> Beijing </Td> <Td> China </Td> <Td> Asia </Td> <Td>--</Td> <Td> W024 XXIV </Td> <Td> 2022 </Td> <Td> 000000002018 - 02 - 04 - 0000 February 4 </Td> <Td> 000000002018 - 02 - 20 - 0000 February 20 </Td> </Tr>

Where are the summer olympics being held this year