<Table> <Tr> <Th> Year </Th> <Th> Host </Th> <Th> Hours of Coverage </Th> <Th> Main article </Th> </Tr> <Tr> <Td> 1964 Summer </Td> <Td> Tokyo, Japan </Td> <Td> 15 hours overall . </Td> </Tr> <Tr> <Td> 1972 Winter </Td> <Td> Sapporo, Japan </Td> <Td> 37 </Td> </Tr> <Tr> <Td> 1980 Summer </Td> <Td> Moscow, Soviet Union </Td> <Td> primarily highlights (6 hours of highlights) </Td> </Tr> <Tr> <Td> 1988 Summer </Td> <Td> Seoul, South Korea </Td> <Td> 179.5 </Td> </Tr> <Tr> <Td> 1992 Summer </Td> <Td> Barcelona, Spain </Td> <Td> 161 + 1080 on Triplecast </Td> </Tr> <Tr> <Td> 1996 Summer </Td> <Td> Atlanta, United States </Td> <Td> 171 </Td> </Tr> <Tr> <Td> 2000 Summer </Td> <Td> Sydney, Australia </Td> <Td> 441.5 </Td> </Tr> <Tr> <Td> 2002 Winter </Td> <Td> Salt Lake City, United States </Td> <Td> 375.5 </Td> </Tr> <Tr> <Td> 2004 Summer </Td> <Td> Athens, Greece </Td> <Td> 1210 </Td> </Tr> <Tr> <Td> 2006 Winter </Td> <Td> Torino, Italy </Td> <Td> 416 </Td> </Tr> <Tr> <Td> 2008 Summer </Td> <Td> Beijing, China </Td> <Td> 3600 </Td> <Td> 2008 Summer Olympics on NBC </Td> </Tr> <Tr> <Td> 2010 Winter </Td> <Td> Vancouver, Canada </Td> <Td> 835 </Td> </Tr> <Tr> <Td> 2012 Summer </Td> <Td> London, United Kingdom </Td> <Td> 5535 </Td> </Tr> <Tr> <Td> 2014 Winter </Td> <Td> Sochi, Russia </Td> <Td> 1539 </Td> </Tr> <Tr> <Td> 2016 Summer </Td> <Td> Rio de Janeiro, Brazil </Td> <Td> 6755 </Td> </Tr> <Tr> <Td> 2018 Winter </Td> <Td> Pyeongchang, South Korea </Td> <Td> 2400 </Td> </Tr> <Tr> <Td> 2020 Summer </Td> <Td> Tokyo, Japan </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2022 Winter </Td> <Td> Beijing, China </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2024 Summer </Td> <Td> Paris, France </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2026 Winter </Td> <Td> TBA </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2028 Summer </Td> <Td> Los Angeles, United States </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2030 Winter </Td> <Td> TBA </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 2032 Summer </Td> <Td> TBA </Td> <Td> TBD </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Host </Th> <Th> Hours of Coverage </Th> <Th> Main article </Th> </Tr> <Tr> <Td> 1964 Summer </Td> <Td> Tokyo, Japan </Td> <Td> 15 hours overall . </Td> </Tr> <Tr> <Td> 1972 Winter </Td> <Td> Sapporo, Japan </Td> <Td> 37 </Td> </Tr>

When did big air come into the olympics