<Tr> <Th> Italy (FIMI) </Th> <Td> </Td> </Tr> <Tr> <Th> Japan (Japan Hot 100) </Th> <Td> 20 </Td> </Tr> <Tr> <Th> Lebanon (Lebanese Top 20) </Th> <Td> </Td> </Tr> <Tr> <Th> Luxembourg (Billboard) </Th> <Td> </Td> </Tr>

How long did it take gangnam style to get a billion views