<Tr> <Td> 17 . </Td> <Td> John F. Kennedy International Airport </Td> <Td> Queens, New York, New York </Td> <Td> United States </Td> <Td> JFK / KJFK </Td> <Td> 47,644,060 </Td> <Td> </Td> <Td> 2.4% </Td> </Tr> <Tr> <Td> 18 . </Td> <Td> Singapore Changi Airport </Td> <Td> Changi </Td> <Td> Singapore </Td> <Td> SIN / WSSS </Td> <Td> 46,543,845 </Td> <Td> </Td> <Td> 10.7% </Td> </Tr> <Tr> <Td> 19 . </Td> <Td> Guangzhou Baiyun International Airport </Td> <Td> Baiyun - Huadu, Guangzhou, Guangdong </Td> <Td> China </Td> <Td> CAN / ZGGG </Td> <Td> 45,040,340 </Td> <Td> </Td> <Td> 9.9% </Td> </Tr> <Tr> <Td> 20 . </Td> <Td> Shanghai Pudong International Airport </Td> <Td> Pudong, Shanghai </Td> <Td> China </Td> <Td> PVG / ZSPD </Td> <Td> 41,447,730 </Td> <Td> </Td> <Td> 2.1% </Td> </Tr>

Where is the world's largest airport located